90165150

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 258764688

約数和(自身を除く): 168599538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 41, 45, 50, 54, 75, 81, 82, 90, 123, 135, 150, 162, 181, 205, 225, 243, 246, 270, 362, 369, 405, 410, 450, 486, 543, 615, 675, 738, 810, 905, 1025, 1086, 1107, 1215, 1230, 1350, 1629, 1810, 1845, 2025, 2050, 2214, 2430, 2715, 3075, 3258, 3321, 3690, 4050, 4525, 4887, 5430, 5535, 6075, 6150, 6642, 7421, 8145, 9050, 9225, 9774, 9963, 11070, 12150, 13575, 14661, 14842, 16290, 16605, 18450, 19926, 22263, 24435, 27150, 27675, 29322, 33210, 37105, 40725, 43983, 44526, 48870, 49815, 55350, 66789, 73305, 74210, 81450, 83025, 87966, 99630, 111315, 122175, 133578, 146610, 166050, 185525, 200367, 219915, 222630, 244350, 249075, 333945, 366525, 371050, 400734, 439830, 498150, 556575, 601101, 667890, 733050, 1001835, 1099575, 1113150, 1202202, 1669725, 1803303, 2003670, 2199150, 3005505, 3339450, 3606606, 5009175, 6011010, 9016515, 10018350, 15027525, 18033030, 30055050, 45082575, 90165150]

約数ペア:

[(1, 90165150), (2, 45082575), (3, 30055050), (5, 18033030), (6, 15027525), (9, 10018350), (10, 9016515), (15, 6011010), (18, 5009175), (25, 3606606), (27, 3339450), (30, 3005505), (41, 2199150), (45, 2003670), (50, 1803303), (54, 1669725), (75, 1202202), (81, 1113150), (82, 1099575), (90, 1001835), (123, 733050), (135, 667890), (150, 601101), (162, 556575), (181, 498150), (205, 439830), (225, 400734), (243, 371050), (246, 366525), (270, 333945), (362, 249075), (369, 244350), (405, 222630), (410, 219915), (450, 200367), (486, 185525), (543, 166050), (615, 146610), (675, 133578), (738, 122175), (810, 111315), (905, 99630), (1025, 87966), (1086, 83025), (1107, 81450), (1215, 74210), (1230, 73305), (1350, 66789), (1629, 55350), (1810, 49815), (1845, 48870), (2025, 44526), (2050, 43983), (2214, 40725), (2430, 37105), (2715, 33210), (3075, 29322), (3258, 27675), (3321, 27150), (3690, 24435), (4050, 22263), (4525, 19926), (4887, 18450), (5430, 16605), (5535, 16290), (6075, 14842), (6150, 14661), (6642, 13575), (7421, 12150), (8145, 11070), (9050, 9963), (9225, 9774)]