68557950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2178

約数の個数: 72

約数和(自身を含む): 186805008

約数和(自身を除く): 118247058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 657, 730, 1095, 1314, 1825, 2087, 2190, 3285, 3650, 4174, 5475, 6261, 6570, 10435, 10950, 12522, 16425, 18783, 20870, 31305, 32850, 37566, 52175, 62610, 93915, 104350, 152351, 156525, 187830, 304702, 313050, 457053, 469575, 761755, 914106, 939150, 1371159, 1523510, 2285265, 2742318, 3808775, 4570530, 6855795, 7617550, 11426325, 13711590, 22852650, 34278975, 68557950]

約数ペア:

[(1, 68557950), (2, 34278975), (3, 22852650), (5, 13711590), (6, 11426325), (9, 7617550), (10, 6855795), (15, 4570530), (18, 3808775), (25, 2742318), (30, 2285265), (45, 1523510), (50, 1371159), (73, 939150), (75, 914106), (90, 761755), (146, 469575), (150, 457053), (219, 313050), (225, 304702), (365, 187830), (438, 156525), (450, 152351), (657, 104350), (730, 93915), (1095, 62610), (1314, 52175), (1825, 37566), (2087, 32850), (2190, 31305), (3285, 20870), (3650, 18783), (4174, 16425), (5475, 12522), (6261, 10950), (6570, 10435)]