85677180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 251424768

約数和(自身を除く): 165747588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 219, 292, 310, 365, 372, 438, 465, 620, 631, 730, 876, 930, 1095, 1262, 1460, 1860, 1893, 2190, 2263, 2524, 3155, 3786, 4380, 4526, 6310, 6789, 7572, 9052, 9465, 11315, 12620, 13578, 18930, 19561, 22630, 27156, 33945, 37860, 39122, 45260, 46063, 58683, 67890, 78244, 92126, 97805, 117366, 135780, 138189, 184252, 195610, 230315, 234732, 276378, 293415, 391220, 460630, 552756, 586830, 690945, 921260, 1173660, 1381890, 1427953, 2763780, 2855906, 4283859, 5711812, 7139765, 8567718, 14279530, 17135436, 21419295, 28559060, 42838590, 85677180]

約数ペア:

[(1, 85677180), (2, 42838590), (3, 28559060), (4, 21419295), (5, 17135436), (6, 14279530), (10, 8567718), (12, 7139765), (15, 5711812), (20, 4283859), (30, 2855906), (31, 2763780), (60, 1427953), (62, 1381890), (73, 1173660), (93, 921260), (124, 690945), (146, 586830), (155, 552756), (186, 460630), (219, 391220), (292, 293415), (310, 276378), (365, 234732), (372, 230315), (438, 195610), (465, 184252), (620, 138189), (631, 135780), (730, 117366), (876, 97805), (930, 92126), (1095, 78244), (1262, 67890), (1460, 58683), (1860, 46063), (1893, 45260), (2190, 39122), (2263, 37860), (2524, 33945), (3155, 27156), (3786, 22630), (4380, 19561), (4526, 18930), (6310, 13578), (6789, 12620), (7572, 11315), (9052, 9465)]