86080400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 240234624

約数和(自身を除く): 154154224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 400, 433, 497, 560, 568, 700, 710, 866, 994, 1136, 1400, 1420, 1732, 1775, 1988, 2165, 2485, 2800, 2840, 3031, 3464, 3550, 3976, 4330, 4970, 5680, 6062, 6928, 7100, 7952, 8660, 9940, 10825, 12124, 12425, 14200, 15155, 17320, 19880, 21650, 24248, 24850, 28400, 30310, 30743, 34640, 39760, 43300, 48496, 49700, 60620, 61486, 75775, 86600, 99400, 121240, 122972, 151550, 153715, 173200, 198800, 215201, 242480, 245944, 303100, 307430, 430402, 491888, 606200, 614860, 768575, 860804, 1076005, 1212400, 1229720, 1537150, 1721608, 2152010, 2459440, 3074300, 3443216, 4304020, 5380025, 6148600, 8608040, 10760050, 12297200, 17216080, 21520100, 43040200, 86080400]

約数ペア:

[(1, 86080400), (2, 43040200), (4, 21520100), (5, 17216080), (7, 12297200), (8, 10760050), (10, 8608040), (14, 6148600), (16, 5380025), (20, 4304020), (25, 3443216), (28, 3074300), (35, 2459440), (40, 2152010), (50, 1721608), (56, 1537150), (70, 1229720), (71, 1212400), (80, 1076005), (100, 860804), (112, 768575), (140, 614860), (142, 606200), (175, 491888), (200, 430402), (280, 307430), (284, 303100), (350, 245944), (355, 242480), (400, 215201), (433, 198800), (497, 173200), (560, 153715), (568, 151550), (700, 122972), (710, 121240), (866, 99400), (994, 86600), (1136, 75775), (1400, 61486), (1420, 60620), (1732, 49700), (1775, 48496), (1988, 43300), (2165, 39760), (2485, 34640), (2800, 30743), (2840, 30310), (3031, 28400), (3464, 24850), (3550, 24248), (3976, 21650), (4330, 19880), (4970, 17320), (5680, 15155), (6062, 14200), (6928, 12425), (7100, 12124), (7952, 10825), (8660, 9940)]