67913907200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{85577}}^1$

素因数の和:85638

約数の個数: 132

約数和(自身を含む): 173776740672

約数和(自身を除く): 105862833472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 620, 640, 775, 800, 992, 1024, 1240, 1280, 1550, 1600, 1984, 2480, 2560, 3100, 3200, 3968, 4960, 5120, 6200, 6400, 7936, 9920, 12400, 12800, 15872, 19840, 24800, 25600, 31744, 39680, 49600, 79360, 85577, 99200, 158720, 171154, 198400, 342308, 396800, 427885, 684616, 793600, 855770, 1369232, 1711540, 2139425, 2652887, 2738464, 3423080, 4278850, 5305774, 5476928, 6846160, 8557700, 10611548, 10953856, 13264435, 13692320, 17115400, 21223096, 21907712, 26528870, 27384640, 34230800, 42446192, 43815424, 53057740, 54769280, 66322175, 68461600, 84892384, 87630848, 106115480, 109538560, 132644350, 136923200, 169784768, 212230960, 219077120, 265288700, 273846400, 339569536, 424461920, 438154240, 530577400, 547692800, 679139072, 848923840, 1061154800, 1095385600, 1358278144, 1697847680, 2122309600, 2190771200, 2716556288, 3395695360, 4244619200, 6791390720, 8489238400, 13582781440, 16978476800, 33956953600, 67913907200]

約数ペア:

[(1, 67913907200), (2, 33956953600), (4, 16978476800), (5, 13582781440), (8, 8489238400), (10, 6791390720), (16, 4244619200), (20, 3395695360), (25, 2716556288), (31, 2190771200), (32, 2122309600), (40, 1697847680), (50, 1358278144), (62, 1095385600), (64, 1061154800), (80, 848923840), (100, 679139072), (124, 547692800), (128, 530577400), (155, 438154240), (160, 424461920), (200, 339569536), (248, 273846400), (256, 265288700), (310, 219077120), (320, 212230960), (400, 169784768), (496, 136923200), (512, 132644350), (620, 109538560), (640, 106115480), (775, 87630848), (800, 84892384), (992, 68461600), (1024, 66322175), (1240, 54769280), (1280, 53057740), (1550, 43815424), (1600, 42446192), (1984, 34230800), (2480, 27384640), (2560, 26528870), (3100, 21907712), (3200, 21223096), (3968, 17115400), (4960, 13692320), (5120, 13264435), (6200, 10953856), (6400, 10611548), (7936, 8557700), (9920, 6846160), (12400, 5476928), (12800, 5305774), (15872, 4278850), (19840, 3423080), (24800, 2738464), (25600, 2652887), (31744, 2139425), (39680, 1711540), (49600, 1369232), (79360, 855770), (85577, 793600), (99200, 684616), (158720, 427885), (171154, 396800), (198400, 342308)]