63204920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 155282400

約数和(自身を除く): 92077480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 103, 115, 116, 145, 184, 206, 230, 232, 290, 412, 460, 515, 529, 580, 667, 824, 920, 1030, 1058, 1160, 1334, 2060, 2116, 2369, 2645, 2668, 2987, 3335, 4120, 4232, 4738, 5290, 5336, 5974, 6670, 9476, 10580, 11845, 11948, 13340, 14935, 15341, 18952, 21160, 23690, 23896, 26680, 29870, 30682, 47380, 54487, 59740, 61364, 68701, 76705, 94760, 108974, 119480, 122728, 137402, 153410, 217948, 272435, 274804, 306820, 343505, 435896, 544870, 549608, 613640, 687010, 1089740, 1374020, 1580123, 2179480, 2748040, 3160246, 6320492, 7900615, 12640984, 15801230, 31602460, 63204920]

約数ペア:

[(1, 63204920), (2, 31602460), (4, 15801230), (5, 12640984), (8, 7900615), (10, 6320492), (20, 3160246), (23, 2748040), (29, 2179480), (40, 1580123), (46, 1374020), (58, 1089740), (92, 687010), (103, 613640), (115, 549608), (116, 544870), (145, 435896), (184, 343505), (206, 306820), (230, 274804), (232, 272435), (290, 217948), (412, 153410), (460, 137402), (515, 122728), (529, 119480), (580, 108974), (667, 94760), (824, 76705), (920, 68701), (1030, 61364), (1058, 59740), (1160, 54487), (1334, 47380), (2060, 30682), (2116, 29870), (2369, 26680), (2645, 23896), (2668, 23690), (2987, 21160), (3335, 18952), (4120, 15341), (4232, 14935), (4738, 13340), (5290, 11948), (5336, 11845), (5974, 10580), (6670, 9476)]