99779680

素因数分解:

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

素因数の和:142

約数の個数: 288

約数和(自身を含む): 325775520

約数和(自身を除く): 225995840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 80, 88, 89, 91, 98, 104, 110, 112, 130, 140, 143, 154, 160, 176, 178, 182, 196, 208, 220, 224, 245, 260, 280, 286, 308, 352, 356, 364, 385, 392, 416, 440, 445, 455, 490, 520, 539, 560, 572, 616, 623, 637, 712, 715, 728, 770, 784, 880, 890, 910, 979, 980, 1001, 1040, 1078, 1120, 1144, 1157, 1232, 1246, 1274, 1424, 1430, 1456, 1540, 1568, 1760, 1780, 1820, 1958, 1960, 2002, 2080, 2156, 2288, 2314, 2464, 2492, 2548, 2695, 2848, 2860, 2912, 3080, 3115, 3185, 3560, 3640, 3916, 3920, 4004, 4312, 4361, 4576, 4628, 4895, 4984, 5005, 5096, 5390, 5720, 5785, 6160, 6230, 6370, 6853, 7007, 7120, 7280, 7832, 7840, 8008, 8099, 8624, 8722, 9256, 9790, 9968, 10010, 10192, 10780, 11440, 11570, 12320, 12460, 12727, 12740, 13706, 14014, 14240, 14560, 15664, 16016, 16198, 17248, 17444, 18512, 19580, 19936, 20020, 20384, 21560, 21805, 22880, 23140, 24920, 25454, 25480, 27412, 28028, 31328, 32032, 32396, 34265, 34888, 35035, 37024, 39160, 40040, 40495, 43120, 43610, 46280, 47971, 49840, 50908, 50960, 54824, 56056, 56693, 63635, 64792, 68530, 69776, 70070, 78320, 80080, 80990, 86240, 87220, 89089, 92560, 95942, 99680, 101816, 101920, 109648, 112112, 113386, 127270, 129584, 137060, 139552, 140140, 156640, 160160, 161980, 174440, 178178, 185120, 191884, 203632, 219296, 224224, 226772, 239855, 254540, 259168, 274120, 280280, 283465, 323960, 348880, 356356, 383768, 407264, 445445, 453544, 479710, 509080, 548240, 560560, 566930, 623623, 647920, 697760, 712712, 767536, 890890, 907088, 959420, 1018160, 1096480, 1121120, 1133860, 1247246, 1295840, 1425424, 1535072, 1781780, 1814176, 1918840, 2036320, 2267720, 2494492, 2850848, 3118115, 3563560, 3837680, 4535440, 4988984, 6236230, 7127120, 7675360, 9070880, 9977968, 12472460, 14254240, 19955936, 24944920, 49889840, 99779680]

約数ペア:

[(1, 99779680), (2, 49889840), (4, 24944920), (5, 19955936), (7, 14254240), (8, 12472460), (10, 9977968), (11, 9070880), (13, 7675360), (14, 7127120), (16, 6236230), (20, 4988984), (22, 4535440), (26, 3837680), (28, 3563560), (32, 3118115), (35, 2850848), (40, 2494492), (44, 2267720), (49, 2036320), (52, 1918840), (55, 1814176), (56, 1781780), (65, 1535072), (70, 1425424), (77, 1295840), (80, 1247246), (88, 1133860), (89, 1121120), (91, 1096480), (98, 1018160), (104, 959420), (110, 907088), (112, 890890), (130, 767536), (140, 712712), (143, 697760), (154, 647920), (160, 623623), (176, 566930), (178, 560560), (182, 548240), (196, 509080), (208, 479710), (220, 453544), (224, 445445), (245, 407264), (260, 383768), (280, 356356), (286, 348880), (308, 323960), (352, 283465), (356, 280280), (364, 274120), (385, 259168), (392, 254540), (416, 239855), (440, 226772), (445, 224224), (455, 219296), (490, 203632), (520, 191884), (539, 185120), (560, 178178), (572, 174440), (616, 161980), (623, 160160), (637, 156640), (712, 140140), (715, 139552), (728, 137060), (770, 129584), (784, 127270), (880, 113386), (890, 112112), (910, 109648), (979, 101920), (980, 101816), (1001, 99680), (1040, 95942), (1078, 92560), (1120, 89089), (1144, 87220), (1157, 86240), (1232, 80990), (1246, 80080), (1274, 78320), (1424, 70070), (1430, 69776), (1456, 68530), (1540, 64792), (1568, 63635), (1760, 56693), (1780, 56056), (1820, 54824), (1958, 50960), (1960, 50908), (2002, 49840), (2080, 47971), (2156, 46280), (2288, 43610), (2314, 43120), (2464, 40495), (2492, 40040), (2548, 39160), (2695, 37024), (2848, 35035), (2860, 34888), (2912, 34265), (3080, 32396), (3115, 32032), (3185, 31328), (3560, 28028), (3640, 27412), (3916, 25480), (3920, 25454), (4004, 24920), (4312, 23140), (4361, 22880), (4576, 21805), (4628, 21560), (4895, 20384), (4984, 20020), (5005, 19936), (5096, 19580), (5390, 18512), (5720, 17444), (5785, 17248), (6160, 16198), (6230, 16016), (6370, 15664), (6853, 14560), (7007, 14240), (7120, 14014), (7280, 13706), (7832, 12740), (7840, 12727), (8008, 12460), (8099, 12320), (8624, 11570), (8722, 11440), (9256, 10780), (9790, 10192), (9968, 10010)]