64944810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103087}}^1$

素因数の和:103107

約数の個数: 48

約数和(自身を含む): 192980736

約数和(自身を除く): 128035926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 103087, 206174, 309261, 515435, 618522, 721609, 927783, 1030870, 1443218, 1546305, 1855566, 2164827, 3092610, 3608045, 4329654, 4638915, 6494481, 7216090, 9277830, 10824135, 12988962, 21648270, 32472405, 64944810]

約数ペア:

[(1, 64944810), (2, 32472405), (3, 21648270), (5, 12988962), (6, 10824135), (7, 9277830), (9, 7216090), (10, 6494481), (14, 4638915), (15, 4329654), (18, 3608045), (21, 3092610), (30, 2164827), (35, 1855566), (42, 1546305), (45, 1443218), (63, 1030870), (70, 927783), (90, 721609), (105, 618522), (126, 515435), (210, 309261), (315, 206174), (630, 103087)]