31394550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 86780160

約数和(自身を除く): 55385610

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 53, 55, 66, 75, 106, 110, 150, 159, 165, 265, 275, 318, 330, 359, 530, 550, 583, 718, 795, 825, 1077, 1166, 1325, 1590, 1650, 1749, 1795, 2154, 2650, 2915, 3498, 3590, 3949, 3975, 5385, 5830, 7898, 7950, 8745, 8975, 10770, 11847, 14575, 17490, 17950, 19027, 19745, 23694, 26925, 29150, 38054, 39490, 43725, 53850, 57081, 59235, 87450, 95135, 98725, 114162, 118470, 190270, 197450, 209297, 285405, 296175, 418594, 475675, 570810, 592350, 627891, 951350, 1046485, 1255782, 1427025, 2092970, 2854050, 3139455, 5232425, 6278910, 10464850, 15697275, 31394550]

約数ペア:

[(1, 31394550), (2, 15697275), (3, 10464850), (5, 6278910), (6, 5232425), (10, 3139455), (11, 2854050), (15, 2092970), (22, 1427025), (25, 1255782), (30, 1046485), (33, 951350), (50, 627891), (53, 592350), (55, 570810), (66, 475675), (75, 418594), (106, 296175), (110, 285405), (150, 209297), (159, 197450), (165, 190270), (265, 118470), (275, 114162), (318, 98725), (330, 95135), (359, 87450), (530, 59235), (550, 57081), (583, 53850), (718, 43725), (795, 39490), (825, 38054), (1077, 29150), (1166, 26925), (1325, 23694), (1590, 19745), (1650, 19027), (1749, 17950), (1795, 17490), (2154, 14575), (2650, 11847), (2915, 10770), (3498, 8975), (3590, 8745), (3949, 7950), (3975, 7898), (5385, 5830)]