75991770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4121

約数の個数: 80

約数和(自身を含む): 213269760

約数和(自身を除く): 137277990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 4079, 6210, 8158, 9315, 12237, 18630, 20395, 24474, 36711, 40790, 61185, 73422, 93817, 110133, 122370, 183555, 187634, 220266, 281451, 330399, 367110, 469085, 550665, 562902, 660798, 844353, 938170, 1101330, 1407255, 1651995, 1688706, 2533059, 2814510, 3303990, 4221765, 5066118, 7599177, 8443530, 12665295, 15198354, 25330590, 37995885, 75991770]

約数ペア:

[(1, 75991770), (2, 37995885), (3, 25330590), (5, 15198354), (6, 12665295), (9, 8443530), (10, 7599177), (15, 5066118), (18, 4221765), (23, 3303990), (27, 2814510), (30, 2533059), (45, 1688706), (46, 1651995), (54, 1407255), (69, 1101330), (81, 938170), (90, 844353), (115, 660798), (135, 562902), (138, 550665), (162, 469085), (207, 367110), (230, 330399), (270, 281451), (345, 220266), (405, 187634), (414, 183555), (621, 122370), (690, 110133), (810, 93817), (1035, 73422), (1242, 61185), (1863, 40790), (2070, 36711), (3105, 24474), (3726, 20395), (4079, 18630), (6210, 12237), (8158, 9315)]