343938100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2767}}^1$

素因数の和:2905

約数の個数: 72

約数和(自身を含む): 821697408

約数和(自身を除く): 477759308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 113, 220, 226, 275, 452, 550, 565, 1100, 1130, 1243, 2260, 2486, 2767, 2825, 4972, 5534, 5650, 6215, 11068, 11300, 12430, 13835, 24860, 27670, 30437, 31075, 55340, 60874, 62150, 69175, 121748, 124300, 138350, 152185, 276700, 304370, 312671, 608740, 625342, 760925, 1250684, 1521850, 1563355, 3043700, 3126710, 3439381, 6253420, 6878762, 7816775, 13757524, 15633550, 17196905, 31267100, 34393810, 68787620, 85984525, 171969050, 343938100]

約数ペア:

[(1, 343938100), (2, 171969050), (4, 85984525), (5, 68787620), (10, 34393810), (11, 31267100), (20, 17196905), (22, 15633550), (25, 13757524), (44, 7816775), (50, 6878762), (55, 6253420), (100, 3439381), (110, 3126710), (113, 3043700), (220, 1563355), (226, 1521850), (275, 1250684), (452, 760925), (550, 625342), (565, 608740), (1100, 312671), (1130, 304370), (1243, 276700), (2260, 152185), (2486, 138350), (2767, 124300), (2825, 121748), (4972, 69175), (5534, 62150), (5650, 60874), (6215, 55340), (11068, 31075), (11300, 30437), (12430, 27670), (13835, 24860)]