20110365500

素因数分解:

$2^2\times 5^3\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{1063}}^1$

素因数の和:1480

約数の個数: 96

約数和(自身を含む): 44425949568

約数和(自身を除く): 24315584068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 157, 241, 250, 314, 482, 500, 628, 785, 964, 1063, 1205, 1570, 2126, 2410, 3140, 3925, 4252, 4820, 5315, 6025, 7850, 10630, 12050, 15700, 19625, 21260, 24100, 26575, 30125, 37837, 39250, 53150, 60250, 75674, 78500, 106300, 120500, 132875, 151348, 166891, 189185, 256183, 265750, 333782, 378370, 512366, 531500, 667564, 756740, 834455, 945925, 1024732, 1280915, 1668910, 1891850, 2561830, 3337820, 3783700, 4172275, 4729625, 5123660, 6404575, 8344550, 9459250, 12809150, 16689100, 18918500, 20861375, 25618300, 32022875, 40220731, 41722750, 64045750, 80441462, 83445500, 128091500, 160882924, 201103655, 402207310, 804414620, 1005518275, 2011036550, 4022073100, 5027591375, 10055182750, 20110365500]

約数ペア:

[(1, 20110365500), (2, 10055182750), (4, 5027591375), (5, 4022073100), (10, 2011036550), (20, 1005518275), (25, 804414620), (50, 402207310), (100, 201103655), (125, 160882924), (157, 128091500), (241, 83445500), (250, 80441462), (314, 64045750), (482, 41722750), (500, 40220731), (628, 32022875), (785, 25618300), (964, 20861375), (1063, 18918500), (1205, 16689100), (1570, 12809150), (2126, 9459250), (2410, 8344550), (3140, 6404575), (3925, 5123660), (4252, 4729625), (4820, 4172275), (5315, 3783700), (6025, 3337820), (7850, 2561830), (10630, 1891850), (12050, 1668910), (15700, 1280915), (19625, 1024732), (21260, 945925), (24100, 834455), (26575, 756740), (30125, 667564), (37837, 531500), (39250, 512366), (53150, 378370), (60250, 333782), (75674, 265750), (78500, 256183), (106300, 189185), (120500, 166891), (132875, 151348)]