66661410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 165168000

約数和(自身を除く): 98506590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 73, 122, 146, 183, 219, 305, 365, 366, 438, 499, 610, 730, 915, 998, 1095, 1497, 1830, 2190, 2495, 2994, 4453, 4990, 7485, 8906, 13359, 14970, 22265, 26718, 30439, 36427, 44530, 60878, 66795, 72854, 91317, 109281, 133590, 152195, 182135, 182634, 218562, 304390, 364270, 456585, 546405, 913170, 1092810, 2222047, 4444094, 6666141, 11110235, 13332282, 22220470, 33330705, 66661410]

約数ペア:

[(1, 66661410), (2, 33330705), (3, 22220470), (5, 13332282), (6, 11110235), (10, 6666141), (15, 4444094), (30, 2222047), (61, 1092810), (73, 913170), (122, 546405), (146, 456585), (183, 364270), (219, 304390), (305, 218562), (365, 182634), (366, 182135), (438, 152195), (499, 133590), (610, 109281), (730, 91317), (915, 72854), (998, 66795), (1095, 60878), (1497, 44530), (1830, 36427), (2190, 30439), (2495, 26718), (2994, 22265), (4453, 14970), (4990, 13359), (7485, 8906)]