51958741120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6379}}^1$

素因数の和:6511

約数の個数: 256

約数和(自身を含む): 147592368000

約数和(自身を除く): 95633626880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 89, 104, 110, 128, 130, 143, 160, 176, 178, 208, 220, 260, 286, 320, 352, 356, 416, 440, 445, 520, 572, 640, 704, 712, 715, 832, 880, 890, 979, 1040, 1144, 1157, 1408, 1424, 1430, 1664, 1760, 1780, 1958, 2080, 2288, 2314, 2848, 2860, 3520, 3560, 3916, 4160, 4576, 4628, 4895, 5696, 5720, 5785, 6379, 7040, 7120, 7832, 8320, 9152, 9256, 9790, 11392, 11440, 11570, 12727, 12758, 14240, 15664, 18304, 18512, 19580, 22880, 23140, 25454, 25516, 28480, 31328, 31895, 37024, 39160, 45760, 46280, 50908, 51032, 56960, 62656, 63635, 63790, 70169, 74048, 78320, 82927, 91520, 92560, 101816, 102064, 125312, 127270, 127580, 140338, 148096, 156640, 165854, 185120, 203632, 204128, 254540, 255160, 280676, 313280, 331708, 350845, 370240, 407264, 408256, 414635, 509080, 510320, 561352, 567731, 626560, 663416, 701690, 740480, 814528, 816512, 829270, 912197, 1018160, 1020640, 1122704, 1135462, 1326832, 1403380, 1629056, 1658540, 1824394, 2036320, 2041280, 2245408, 2270924, 2653664, 2806760, 2838655, 3317080, 3648788, 4072640, 4082560, 4490816, 4541848, 4560985, 5307328, 5613520, 5677310, 6245041, 6634160, 7297576, 7380503, 8145280, 8981632, 9083696, 9121970, 10614656, 11227040, 11354620, 12490082, 13268320, 14595152, 14761006, 18167392, 18243940, 22454080, 22709240, 24980164, 26536640, 29190304, 29522012, 31225205, 36334784, 36487880, 36902515, 44908160, 45418480, 49960328, 53073280, 58380608, 59044024, 62450410, 72669568, 72975760, 73805030, 81185533, 90836960, 99920656, 116761216, 118088048, 124900820, 145951520, 147610060, 162371066, 181673920, 199841312, 236176096, 249801640, 291903040, 295220120, 324742132, 363347840, 399682624, 405927665, 472352192, 499603280, 583806080, 590440240, 649484264, 799365248, 811855330, 944704384, 999206560, 1180880480, 1298968528, 1623710660, 1998413120, 2361760960, 2597937056, 3247421320, 3996826240, 4723521920, 5195874112, 6494842640, 10391748224, 12989685280, 25979370560, 51958741120]

約数ペア:

[(1, 51958741120), (2, 25979370560), (4, 12989685280), (5, 10391748224), (8, 6494842640), (10, 5195874112), (11, 4723521920), (13, 3996826240), (16, 3247421320), (20, 2597937056), (22, 2361760960), (26, 1998413120), (32, 1623710660), (40, 1298968528), (44, 1180880480), (52, 999206560), (55, 944704384), (64, 811855330), (65, 799365248), (80, 649484264), (88, 590440240), (89, 583806080), (104, 499603280), (110, 472352192), (128, 405927665), (130, 399682624), (143, 363347840), (160, 324742132), (176, 295220120), (178, 291903040), (208, 249801640), (220, 236176096), (260, 199841312), (286, 181673920), (320, 162371066), (352, 147610060), (356, 145951520), (416, 124900820), (440, 118088048), (445, 116761216), (520, 99920656), (572, 90836960), (640, 81185533), (704, 73805030), (712, 72975760), (715, 72669568), (832, 62450410), (880, 59044024), (890, 58380608), (979, 53073280), (1040, 49960328), (1144, 45418480), (1157, 44908160), (1408, 36902515), (1424, 36487880), (1430, 36334784), (1664, 31225205), (1760, 29522012), (1780, 29190304), (1958, 26536640), (2080, 24980164), (2288, 22709240), (2314, 22454080), (2848, 18243940), (2860, 18167392), (3520, 14761006), (3560, 14595152), (3916, 13268320), (4160, 12490082), (4576, 11354620), (4628, 11227040), (4895, 10614656), (5696, 9121970), (5720, 9083696), (5785, 8981632), (6379, 8145280), (7040, 7380503), (7120, 7297576), (7832, 6634160), (8320, 6245041), (9152, 5677310), (9256, 5613520), (9790, 5307328), (11392, 4560985), (11440, 4541848), (11570, 4490816), (12727, 4082560), (12758, 4072640), (14240, 3648788), (15664, 3317080), (18304, 2838655), (18512, 2806760), (19580, 2653664), (22880, 2270924), (23140, 2245408), (25454, 2041280), (25516, 2036320), (28480, 1824394), (31328, 1658540), (31895, 1629056), (37024, 1403380), (39160, 1326832), (45760, 1135462), (46280, 1122704), (50908, 1020640), (51032, 1018160), (56960, 912197), (62656, 829270), (63635, 816512), (63790, 814528), (70169, 740480), (74048, 701690), (78320, 663416), (82927, 626560), (91520, 567731), (92560, 561352), (101816, 510320), (102064, 509080), (125312, 414635), (127270, 408256), (127580, 407264), (140338, 370240), (148096, 350845), (156640, 331708), (165854, 313280), (185120, 280676), (203632, 255160), (204128, 254540)]