75055260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 245636496

約数和(自身を除く): 170581236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 521, 588, 686, 735, 980, 1029, 1042, 1372, 1470, 1563, 1715, 2058, 2084, 2401, 2605, 2940, 3126, 3430, 3647, 4116, 4802, 5145, 5210, 6252, 6860, 7203, 7294, 7815, 9604, 10290, 10420, 10941, 12005, 14406, 14588, 15630, 18235, 20580, 21882, 24010, 25529, 28812, 31260, 36015, 36470, 43764, 48020, 51058, 54705, 72030, 72940, 76587, 102116, 109410, 127645, 144060, 153174, 178703, 218820, 255290, 306348, 357406, 382935, 510580, 536109, 714812, 765870, 893515, 1072218, 1250921, 1531740, 1787030, 2144436, 2501842, 2680545, 3574060, 3752763, 5003684, 5361090, 6254605, 7505526, 10722180, 12509210, 15011052, 18763815, 25018420, 37527630, 75055260]

約数ペア:

[(1, 75055260), (2, 37527630), (3, 25018420), (4, 18763815), (5, 15011052), (6, 12509210), (7, 10722180), (10, 7505526), (12, 6254605), (14, 5361090), (15, 5003684), (20, 3752763), (21, 3574060), (28, 2680545), (30, 2501842), (35, 2144436), (42, 1787030), (49, 1531740), (60, 1250921), (70, 1072218), (84, 893515), (98, 765870), (105, 714812), (140, 536109), (147, 510580), (196, 382935), (210, 357406), (245, 306348), (294, 255290), (343, 218820), (420, 178703), (490, 153174), (521, 144060), (588, 127645), (686, 109410), (735, 102116), (980, 76587), (1029, 72940), (1042, 72030), (1372, 54705), (1470, 51058), (1563, 48020), (1715, 43764), (2058, 36470), (2084, 36015), (2401, 31260), (2605, 28812), (2940, 25529), (3126, 24010), (3430, 21882), (3647, 20580), (4116, 18235), (4802, 15630), (5145, 14588), (5210, 14406), (6252, 12005), (6860, 10941), (7203, 10420), (7294, 10290), (7815, 9604)]