49235560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 121824000

約数和(自身を除く): 72588440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 596, 745, 751, 1192, 1490, 1502, 1639, 2980, 3004, 3278, 3755, 5960, 6008, 6556, 7510, 8195, 8261, 13112, 15020, 16390, 16522, 30040, 32780, 33044, 41305, 65560, 66088, 82610, 111899, 165220, 223798, 330440, 447596, 559495, 895192, 1118990, 1230889, 2237980, 2461778, 4475960, 4923556, 6154445, 9847112, 12308890, 24617780, 49235560]

約数ペア:

[(1, 49235560), (2, 24617780), (4, 12308890), (5, 9847112), (8, 6154445), (10, 4923556), (11, 4475960), (20, 2461778), (22, 2237980), (40, 1230889), (44, 1118990), (55, 895192), (88, 559495), (110, 447596), (149, 330440), (220, 223798), (298, 165220), (440, 111899), (596, 82610), (745, 66088), (751, 65560), (1192, 41305), (1490, 33044), (1502, 32780), (1639, 30040), (2980, 16522), (3004, 16390), (3278, 15020), (3755, 13112), (5960, 8261), (6008, 8195), (6556, 7510)]