85192960

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 223695360

約数和(自身を除く): 138502400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 113, 124, 128, 152, 155, 160, 190, 226, 248, 256, 304, 310, 320, 380, 452, 496, 565, 589, 608, 620, 640, 760, 904, 992, 1130, 1178, 1216, 1240, 1280, 1520, 1808, 1984, 2147, 2260, 2356, 2432, 2480, 2945, 3040, 3503, 3616, 3968, 4294, 4520, 4712, 4864, 4960, 5890, 6080, 7006, 7232, 7936, 8588, 9040, 9424, 9920, 10735, 11780, 12160, 14012, 14464, 17176, 17515, 18080, 18848, 19840, 21470, 23560, 24320, 28024, 28928, 34352, 35030, 36160, 37696, 39680, 42940, 47120, 56048, 66557, 68704, 70060, 72320, 75392, 85880, 94240, 112096, 133114, 137408, 140120, 144640, 150784, 171760, 188480, 224192, 266228, 274816, 280240, 332785, 343520, 376960, 448384, 532456, 549632, 560480, 665570, 687040, 753920, 896768, 1064912, 1120960, 1331140, 1374080, 2129824, 2241920, 2662280, 2748160, 4259648, 4483840, 5324560, 8519296, 10649120, 17038592, 21298240, 42596480, 85192960]

約数ペア:

[(1, 85192960), (2, 42596480), (4, 21298240), (5, 17038592), (8, 10649120), (10, 8519296), (16, 5324560), (19, 4483840), (20, 4259648), (31, 2748160), (32, 2662280), (38, 2241920), (40, 2129824), (62, 1374080), (64, 1331140), (76, 1120960), (80, 1064912), (95, 896768), (113, 753920), (124, 687040), (128, 665570), (152, 560480), (155, 549632), (160, 532456), (190, 448384), (226, 376960), (248, 343520), (256, 332785), (304, 280240), (310, 274816), (320, 266228), (380, 224192), (452, 188480), (496, 171760), (565, 150784), (589, 144640), (608, 140120), (620, 137408), (640, 133114), (760, 112096), (904, 94240), (992, 85880), (1130, 75392), (1178, 72320), (1216, 70060), (1240, 68704), (1280, 66557), (1520, 56048), (1808, 47120), (1984, 42940), (2147, 39680), (2260, 37696), (2356, 36160), (2432, 35030), (2480, 34352), (2945, 28928), (3040, 28024), (3503, 24320), (3616, 23560), (3968, 21470), (4294, 19840), (4520, 18848), (4712, 18080), (4864, 17515), (4960, 17176), (5890, 14464), (6080, 14012), (7006, 12160), (7232, 11780), (7936, 10735), (8588, 9920), (9040, 9424)]