76040770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 153990144

約数和(自身を除く): 77949374

約数列:

[1, 2, 5, 10, 13, 26, 43, 61, 65, 86, 122, 130, 215, 223, 305, 430, 446, 559, 610, 793, 1115, 1118, 1586, 2230, 2623, 2795, 2899, 3965, 5246, 5590, 5798, 7930, 9589, 13115, 13603, 14495, 19178, 26230, 27206, 28990, 34099, 47945, 68015, 68198, 95890, 124657, 136030, 170495, 176839, 249314, 340990, 353678, 584929, 623285, 884195, 1169858, 1246570, 1768390, 2924645, 5849290, 7604077, 15208154, 38020385, 76040770]

約数ペア:

[(1, 76040770), (2, 38020385), (5, 15208154), (10, 7604077), (13, 5849290), (26, 2924645), (43, 1768390), (61, 1246570), (65, 1169858), (86, 884195), (122, 623285), (130, 584929), (215, 353678), (223, 340990), (305, 249314), (430, 176839), (446, 170495), (559, 136030), (610, 124657), (793, 95890), (1115, 68198), (1118, 68015), (1586, 47945), (2230, 34099), (2623, 28990), (2795, 27206), (2899, 26230), (3965, 19178), (5246, 14495), (5590, 13603), (5798, 13115), (7930, 9589)]