73327660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18061}}^1$

素因数の和:18106

約数の個数: 48

約数和(自身を含む): 182064960

約数和(自身を除く): 108737300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 18061, 36122, 72244, 90305, 126427, 180610, 252854, 361220, 505708, 523769, 632135, 1047538, 1264270, 2095076, 2528540, 2618845, 3666383, 5237690, 7332766, 10475380, 14665532, 18331915, 36663830, 73327660]

約数ペア:

[(1, 73327660), (2, 36663830), (4, 18331915), (5, 14665532), (7, 10475380), (10, 7332766), (14, 5237690), (20, 3666383), (28, 2618845), (29, 2528540), (35, 2095076), (58, 1264270), (70, 1047538), (116, 632135), (140, 523769), (145, 505708), (203, 361220), (290, 252854), (406, 180610), (580, 126427), (812, 90305), (1015, 72244), (2030, 36122), (4060, 18061)]