1900227560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{56087}}^1$

素因数の和:56127

約数の個数: 96

約数和(自身を含む): 5370986880

約数和(自身を除く): 3470759320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4840, 6776, 8470, 16940, 33880, 56087, 112174, 224348, 280435, 392609, 448696, 560870, 616957, 785218, 1121740, 1233914, 1570436, 1963045, 2243480, 2467828, 3084785, 3140872, 3926090, 4318699, 4935656, 6169570, 6786527, 7852180, 8637398, 12339140, 13573054, 15704360, 17274796, 21593495, 24678280, 27146108, 33932635, 34549592, 43186990, 47505689, 54292216, 67865270, 86373980, 95011378, 135730540, 172747960, 190022756, 237528445, 271461080, 380045512, 475056890, 950113780, 1900227560]

約数ペア:

[(1, 1900227560), (2, 950113780), (4, 475056890), (5, 380045512), (7, 271461080), (8, 237528445), (10, 190022756), (11, 172747960), (14, 135730540), (20, 95011378), (22, 86373980), (28, 67865270), (35, 54292216), (40, 47505689), (44, 43186990), (55, 34549592), (56, 33932635), (70, 27146108), (77, 24678280), (88, 21593495), (110, 17274796), (121, 15704360), (140, 13573054), (154, 12339140), (220, 8637398), (242, 7852180), (280, 6786527), (308, 6169570), (385, 4935656), (440, 4318699), (484, 3926090), (605, 3140872), (616, 3084785), (770, 2467828), (847, 2243480), (968, 1963045), (1210, 1570436), (1540, 1233914), (1694, 1121740), (2420, 785218), (3080, 616957), (3388, 560870), (4235, 448696), (4840, 392609), (6776, 280435), (8470, 224348), (16940, 112174), (33880, 56087)]