201861880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 504176400

約数和(自身を除く): 302314520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 179, 220, 233, 242, 358, 440, 466, 484, 605, 716, 895, 932, 968, 1165, 1210, 1432, 1790, 1864, 1969, 2330, 2420, 2563, 3580, 3938, 4660, 4840, 5126, 7160, 7876, 9320, 9845, 10252, 12815, 15752, 19690, 20504, 21659, 25630, 28193, 39380, 41707, 43318, 51260, 56386, 78760, 83414, 86636, 102520, 108295, 112772, 140965, 166828, 173272, 208535, 216590, 225544, 281930, 333656, 417070, 433180, 458777, 563860, 834140, 866360, 917554, 1127720, 1668280, 1835108, 2293885, 3670216, 4587770, 5046547, 9175540, 10093094, 18351080, 20186188, 25232735, 40372376, 50465470, 100930940, 201861880]

約数ペア:

[(1, 201861880), (2, 100930940), (4, 50465470), (5, 40372376), (8, 25232735), (10, 20186188), (11, 18351080), (20, 10093094), (22, 9175540), (40, 5046547), (44, 4587770), (55, 3670216), (88, 2293885), (110, 1835108), (121, 1668280), (179, 1127720), (220, 917554), (233, 866360), (242, 834140), (358, 563860), (440, 458777), (466, 433180), (484, 417070), (605, 333656), (716, 281930), (895, 225544), (932, 216590), (968, 208535), (1165, 173272), (1210, 166828), (1432, 140965), (1790, 112772), (1864, 108295), (1969, 102520), (2330, 86636), (2420, 83414), (2563, 78760), (3580, 56386), (3938, 51260), (4660, 43318), (4840, 41707), (5126, 39380), (7160, 28193), (7876, 25630), (9320, 21659), (9845, 20504), (10252, 19690), (12815, 15752)]