50069960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 117504000

約数和(自身を除く): 67434040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 248, 271, 298, 310, 542, 596, 620, 745, 1084, 1192, 1240, 1355, 1490, 2168, 2710, 2980, 4619, 5420, 5960, 8401, 9238, 10840, 16802, 18476, 23095, 33604, 36952, 40379, 42005, 46190, 67208, 80758, 84010, 92380, 161516, 168020, 184760, 201895, 323032, 336040, 403790, 807580, 1251749, 1615160, 2503498, 5006996, 6258745, 10013992, 12517490, 25034980, 50069960]

約数ペア:

[(1, 50069960), (2, 25034980), (4, 12517490), (5, 10013992), (8, 6258745), (10, 5006996), (20, 2503498), (31, 1615160), (40, 1251749), (62, 807580), (124, 403790), (149, 336040), (155, 323032), (248, 201895), (271, 184760), (298, 168020), (310, 161516), (542, 92380), (596, 84010), (620, 80758), (745, 67208), (1084, 46190), (1192, 42005), (1240, 40379), (1355, 36952), (1490, 33604), (2168, 23095), (2710, 18476), (2980, 16802), (4619, 10840), (5420, 9238), (5960, 8401)]