151435100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 344769600

約数和(自身を除く): 193334500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 79, 100, 116, 145, 158, 290, 316, 395, 580, 661, 725, 790, 1322, 1450, 1580, 1975, 2291, 2644, 2900, 3305, 3950, 4582, 6610, 7900, 9164, 11455, 13220, 16525, 19169, 22910, 33050, 38338, 45820, 52219, 57275, 66100, 76676, 95845, 104438, 114550, 191690, 208876, 229100, 261095, 383380, 479225, 522190, 958450, 1044380, 1305475, 1514351, 1916900, 2610950, 3028702, 5221900, 6057404, 7571755, 15143510, 30287020, 37858775, 75717550, 151435100]

約数ペア:

[(1, 151435100), (2, 75717550), (4, 37858775), (5, 30287020), (10, 15143510), (20, 7571755), (25, 6057404), (29, 5221900), (50, 3028702), (58, 2610950), (79, 1916900), (100, 1514351), (116, 1305475), (145, 1044380), (158, 958450), (290, 522190), (316, 479225), (395, 383380), (580, 261095), (661, 229100), (725, 208876), (790, 191690), (1322, 114550), (1450, 104438), (1580, 95845), (1975, 76676), (2291, 66100), (2644, 57275), (2900, 52219), (3305, 45820), (3950, 38338), (4582, 33050), (6610, 22910), (7900, 19169), (9164, 16525), (11455, 13220)]