15704448500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{5381}}^1$

素因数の和:5862

約数の個数: 96

約数和(自身を含む): 37026007200

約数和(自身を除く): 21321558700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 449, 500, 650, 898, 1300, 1625, 1796, 2245, 3250, 4490, 5381, 5837, 6500, 8980, 10762, 11225, 11674, 21524, 22450, 23348, 26905, 29185, 44900, 53810, 56125, 58370, 69953, 107620, 112250, 116740, 134525, 139906, 145925, 224500, 269050, 279812, 291850, 349765, 538100, 583700, 672625, 699530, 729625, 1345250, 1399060, 1459250, 1748825, 2416069, 2690500, 2918500, 3497650, 4832138, 6995300, 8744125, 9664276, 12080345, 17488250, 24160690, 31408897, 34976500, 48321380, 60401725, 62817794, 120803450, 125635588, 157044485, 241606900, 302008625, 314088970, 604017250, 628177940, 785222425, 1208034500, 1570444850, 3140889700, 3926112125, 7852224250, 15704448500]

約数ペア:

[(1, 15704448500), (2, 7852224250), (4, 3926112125), (5, 3140889700), (10, 1570444850), (13, 1208034500), (20, 785222425), (25, 628177940), (26, 604017250), (50, 314088970), (52, 302008625), (65, 241606900), (100, 157044485), (125, 125635588), (130, 120803450), (250, 62817794), (260, 60401725), (325, 48321380), (449, 34976500), (500, 31408897), (650, 24160690), (898, 17488250), (1300, 12080345), (1625, 9664276), (1796, 8744125), (2245, 6995300), (3250, 4832138), (4490, 3497650), (5381, 2918500), (5837, 2690500), (6500, 2416069), (8980, 1748825), (10762, 1459250), (11225, 1399060), (11674, 1345250), (21524, 729625), (22450, 699530), (23348, 672625), (26905, 583700), (29185, 538100), (44900, 349765), (53810, 291850), (56125, 279812), (58370, 269050), (69953, 224500), (107620, 145925), (112250, 139906), (116740, 134525)]