161624450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 356227200

約数和(自身を除く): 194602750

約数列:

[1, 2, 5, 10, 13, 19, 23, 25, 26, 38, 46, 50, 65, 95, 115, 130, 190, 230, 247, 299, 325, 437, 475, 494, 569, 575, 598, 650, 874, 950, 1138, 1150, 1235, 1495, 2185, 2470, 2845, 2990, 4370, 5681, 5690, 6175, 7397, 7475, 10811, 10925, 11362, 12350, 13087, 14225, 14794, 14950, 21622, 21850, 26174, 28405, 28450, 36985, 54055, 56810, 65435, 73970, 108110, 130870, 140543, 142025, 170131, 184925, 248653, 270275, 281086, 284050, 327175, 340262, 369850, 497306, 540550, 654350, 702715, 850655, 1243265, 1405430, 1701310, 2486530, 3232489, 3513575, 4253275, 6216325, 6464978, 7027150, 8506550, 12432650, 16162445, 32324890, 80812225, 161624450]

約数ペア:

[(1, 161624450), (2, 80812225), (5, 32324890), (10, 16162445), (13, 12432650), (19, 8506550), (23, 7027150), (25, 6464978), (26, 6216325), (38, 4253275), (46, 3513575), (50, 3232489), (65, 2486530), (95, 1701310), (115, 1405430), (130, 1243265), (190, 850655), (230, 702715), (247, 654350), (299, 540550), (325, 497306), (437, 369850), (475, 340262), (494, 327175), (569, 284050), (575, 281086), (598, 270275), (650, 248653), (874, 184925), (950, 170131), (1138, 142025), (1150, 140543), (1235, 130870), (1495, 108110), (2185, 73970), (2470, 65435), (2845, 56810), (2990, 54055), (4370, 36985), (5681, 28450), (5690, 28405), (6175, 26174), (7397, 21850), (7475, 21622), (10811, 14950), (10925, 14794), (11362, 14225), (12350, 13087)]