16400709550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1154

約数の個数: 96

約数和(自身を含む): 32035056768

約数和(自身を除く): 15634347218

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 86, 106, 163, 215, 265, 326, 430, 530, 815, 883, 1075, 1325, 1630, 1766, 2150, 2279, 2650, 4075, 4415, 4558, 7009, 8150, 8639, 8830, 11395, 14018, 17278, 22075, 22790, 35045, 37969, 43195, 44150, 46799, 56975, 70090, 75938, 86390, 93598, 113950, 143929, 175225, 189845, 215975, 233995, 287858, 350450, 371477, 379690, 431950, 467990, 719645, 742954, 949225, 1169975, 1439290, 1857385, 1898450, 2012357, 2339950, 3598225, 3714770, 4024714, 6188947, 7196450, 7628237, 9286925, 10061785, 12377894, 15256474, 18573850, 20123570, 30944735, 38141185, 50308925, 61889470, 76282370, 100617850, 154723675, 190705925, 309447350, 328014191, 381411850, 656028382, 1640070955, 3280141910, 8200354775, 16400709550]

約数ペア:

[(1, 16400709550), (2, 8200354775), (5, 3280141910), (10, 1640070955), (25, 656028382), (43, 381411850), (50, 328014191), (53, 309447350), (86, 190705925), (106, 154723675), (163, 100617850), (215, 76282370), (265, 61889470), (326, 50308925), (430, 38141185), (530, 30944735), (815, 20123570), (883, 18573850), (1075, 15256474), (1325, 12377894), (1630, 10061785), (1766, 9286925), (2150, 7628237), (2279, 7196450), (2650, 6188947), (4075, 4024714), (4415, 3714770), (4558, 3598225), (7009, 2339950), (8150, 2012357), (8639, 1898450), (8830, 1857385), (11395, 1439290), (14018, 1169975), (17278, 949225), (22075, 742954), (22790, 719645), (35045, 467990), (37969, 431950), (43195, 379690), (44150, 371477), (46799, 350450), (56975, 287858), (70090, 233995), (75938, 215975), (86390, 189845), (93598, 175225), (113950, 143929)]