50294481520

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1\times {\mathrm{13397}}^1$

素因数の和:13858

約数の個数: 80

約数和(自身を含む): 118062318528

約数和(自身を除く): 67767837008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 281, 334, 562, 668, 835, 1124, 1336, 1405, 1670, 2248, 2672, 2810, 3340, 4496, 5620, 6680, 11240, 13360, 13397, 22480, 26794, 46927, 53588, 66985, 93854, 107176, 133970, 187708, 214352, 234635, 267940, 375416, 469270, 535880, 750832, 938540, 1071760, 1877080, 2237299, 3754160, 3764557, 4474598, 7529114, 8949196, 11186495, 15058228, 17898392, 18822785, 22372990, 30116456, 35796784, 37645570, 44745980, 60232912, 75291140, 89491960, 150582280, 178983920, 301164560, 628681019, 1257362038, 2514724076, 3143405095, 5029448152, 6286810190, 10058896304, 12573620380, 25147240760, 50294481520]

約数ペア:

[(1, 50294481520), (2, 25147240760), (4, 12573620380), (5, 10058896304), (8, 6286810190), (10, 5029448152), (16, 3143405095), (20, 2514724076), (40, 1257362038), (80, 628681019), (167, 301164560), (281, 178983920), (334, 150582280), (562, 89491960), (668, 75291140), (835, 60232912), (1124, 44745980), (1336, 37645570), (1405, 35796784), (1670, 30116456), (2248, 22372990), (2672, 18822785), (2810, 17898392), (3340, 15058228), (4496, 11186495), (5620, 8949196), (6680, 7529114), (11240, 4474598), (13360, 3764557), (13397, 3754160), (22480, 2237299), (26794, 1877080), (46927, 1071760), (53588, 938540), (66985, 750832), (93854, 535880), (107176, 469270), (133970, 375416), (187708, 267940), (214352, 234635)]