25073620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 62406792

約数和(自身を除く): 37333172

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 797, 1210, 1430, 1573, 1594, 2420, 2860, 3146, 3188, 3985, 6292, 7865, 7970, 8767, 10361, 15730, 15940, 17534, 20722, 31460, 35068, 41444, 43835, 51805, 87670, 96437, 103610, 113971, 175340, 192874, 207220, 227942, 385748, 455884, 482185, 569855, 964370, 1139710, 1253681, 1928740, 2279420, 2507362, 5014724, 6268405, 12536810, 25073620]

約数ペア:

[(1, 25073620), (2, 12536810), (4, 6268405), (5, 5014724), (10, 2507362), (11, 2279420), (13, 1928740), (20, 1253681), (22, 1139710), (26, 964370), (44, 569855), (52, 482185), (55, 455884), (65, 385748), (110, 227942), (121, 207220), (130, 192874), (143, 175340), (220, 113971), (242, 103610), (260, 96437), (286, 87670), (484, 51805), (572, 43835), (605, 41444), (715, 35068), (797, 31460), (1210, 20722), (1430, 17534), (1573, 15940), (1594, 15730), (2420, 10361), (2860, 8767), (3146, 7970), (3188, 7865), (3985, 6292)]