146355550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1474

約数の個数: 72

約数和(自身を含む): 317042208

約数和(自身を除く): 170686658

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 121, 170, 187, 242, 275, 374, 425, 550, 605, 850, 935, 1210, 1423, 1870, 2057, 2846, 3025, 4114, 4675, 6050, 7115, 9350, 10285, 14230, 15653, 20570, 24191, 31306, 35575, 48382, 51425, 71150, 78265, 102850, 120955, 156530, 172183, 241910, 266101, 344366, 391325, 532202, 604775, 782650, 860915, 1209550, 1330505, 1721830, 2661010, 2927111, 4304575, 5854222, 6652525, 8609150, 13305050, 14635555, 29271110, 73177775, 146355550]

約数ペア:

[(1, 146355550), (2, 73177775), (5, 29271110), (10, 14635555), (11, 13305050), (17, 8609150), (22, 6652525), (25, 5854222), (34, 4304575), (50, 2927111), (55, 2661010), (85, 1721830), (110, 1330505), (121, 1209550), (170, 860915), (187, 782650), (242, 604775), (275, 532202), (374, 391325), (425, 344366), (550, 266101), (605, 241910), (850, 172183), (935, 156530), (1210, 120955), (1423, 102850), (1870, 78265), (2057, 71150), (2846, 51425), (3025, 48382), (4114, 35575), (4675, 31306), (6050, 24191), (7115, 20570), (9350, 15653), (10285, 14230)]