53402920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2423}}^1$

素因数の和:2482

約数の個数: 64

約数和(自身を含む): 130896000

約数和(自身を除く): 77493080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2423, 2755, 4408, 4846, 5510, 9692, 11020, 12115, 19384, 22040, 24230, 46037, 48460, 70267, 92074, 96920, 140534, 184148, 230185, 281068, 351335, 368296, 460370, 562136, 702670, 920740, 1335073, 1405340, 1841480, 2670146, 2810680, 5340292, 6675365, 10680584, 13350730, 26701460, 53402920]

約数ペア:

[(1, 53402920), (2, 26701460), (4, 13350730), (5, 10680584), (8, 6675365), (10, 5340292), (19, 2810680), (20, 2670146), (29, 1841480), (38, 1405340), (40, 1335073), (58, 920740), (76, 702670), (95, 562136), (116, 460370), (145, 368296), (152, 351335), (190, 281068), (232, 230185), (290, 184148), (380, 140534), (551, 96920), (580, 92074), (760, 70267), (1102, 48460), (1160, 46037), (2204, 24230), (2423, 22040), (2755, 19384), (4408, 12115), (4846, 11020), (5510, 9692)]