325468220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19213}}^1$

素因数の和:19251

約数の個数: 72

約数和(自身を含む): 858635232

約数和(自身を除く): 533167012

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 16940, 19213, 38426, 76852, 96065, 134491, 192130, 211343, 268982, 384260, 422686, 537964, 672455, 845372, 1056715, 1344910, 1479401, 2113430, 2324773, 2689820, 2958802, 4226860, 4649546, 5917604, 7397005, 9299092, 11623865, 14794010, 16273411, 23247730, 29588020, 32546822, 46495460, 65093644, 81367055, 162734110, 325468220]

約数ペア:

[(1, 325468220), (2, 162734110), (4, 81367055), (5, 65093644), (7, 46495460), (10, 32546822), (11, 29588020), (14, 23247730), (20, 16273411), (22, 14794010), (28, 11623865), (35, 9299092), (44, 7397005), (55, 5917604), (70, 4649546), (77, 4226860), (110, 2958802), (121, 2689820), (140, 2324773), (154, 2113430), (220, 1479401), (242, 1344910), (308, 1056715), (385, 845372), (484, 672455), (605, 537964), (770, 422686), (847, 384260), (1210, 268982), (1540, 211343), (1694, 192130), (2420, 134491), (3388, 96065), (4235, 76852), (8470, 38426), (16940, 19213)]