52503920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 149454720

約数和(自身を除く): 96950800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 53, 56, 58, 61, 70, 80, 106, 112, 116, 122, 140, 145, 203, 212, 232, 244, 265, 280, 290, 305, 371, 406, 424, 427, 464, 488, 530, 560, 580, 610, 742, 812, 848, 854, 976, 1015, 1060, 1160, 1220, 1484, 1537, 1624, 1708, 1769, 1855, 2030, 2120, 2135, 2320, 2440, 2968, 3074, 3233, 3248, 3416, 3538, 3710, 4060, 4240, 4270, 4880, 5936, 6148, 6466, 6832, 7076, 7420, 7685, 8120, 8540, 8845, 10759, 12296, 12383, 12932, 14152, 14840, 15370, 16165, 16240, 17080, 17690, 21518, 22631, 24592, 24766, 25864, 28304, 29680, 30740, 32330, 34160, 35380, 43036, 45262, 49532, 51728, 53795, 61480, 61915, 64660, 70760, 86072, 90524, 93757, 99064, 107590, 113155, 122960, 123830, 129320, 141520, 172144, 181048, 187514, 198128, 215180, 226310, 247660, 258640, 362096, 375028, 430360, 452620, 468785, 495320, 656299, 750056, 860720, 905240, 937570, 990640, 1312598, 1500112, 1810480, 1875140, 2625196, 3281495, 3750280, 5250392, 6562990, 7500560, 10500784, 13125980, 26251960, 52503920]

約数ペア:

[(1, 52503920), (2, 26251960), (4, 13125980), (5, 10500784), (7, 7500560), (8, 6562990), (10, 5250392), (14, 3750280), (16, 3281495), (20, 2625196), (28, 1875140), (29, 1810480), (35, 1500112), (40, 1312598), (53, 990640), (56, 937570), (58, 905240), (61, 860720), (70, 750056), (80, 656299), (106, 495320), (112, 468785), (116, 452620), (122, 430360), (140, 375028), (145, 362096), (203, 258640), (212, 247660), (232, 226310), (244, 215180), (265, 198128), (280, 187514), (290, 181048), (305, 172144), (371, 141520), (406, 129320), (424, 123830), (427, 122960), (464, 113155), (488, 107590), (530, 99064), (560, 93757), (580, 90524), (610, 86072), (742, 70760), (812, 64660), (848, 61915), (854, 61480), (976, 53795), (1015, 51728), (1060, 49532), (1160, 45262), (1220, 43036), (1484, 35380), (1537, 34160), (1624, 32330), (1708, 30740), (1769, 29680), (1855, 28304), (2030, 25864), (2120, 24766), (2135, 24592), (2320, 22631), (2440, 21518), (2968, 17690), (3074, 17080), (3233, 16240), (3248, 16165), (3416, 15370), (3538, 14840), (3710, 14152), (4060, 12932), (4240, 12383), (4270, 12296), (4880, 10759), (5936, 8845), (6148, 8540), (6466, 8120), (6832, 7685), (7076, 7420)]