68252470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4381

約数の個数: 48

約数和(自身を含む): 145459440

約数和(自身を除く): 77206970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 4339, 7865, 8678, 15730, 21695, 43390, 47729, 56407, 95458, 112814, 238645, 282035, 477290, 525019, 564070, 620477, 1050038, 1240954, 2625095, 3102385, 5250190, 6204770, 6825247, 13650494, 34126235, 68252470]

約数ペア:

[(1, 68252470), (2, 34126235), (5, 13650494), (10, 6825247), (11, 6204770), (13, 5250190), (22, 3102385), (26, 2625095), (55, 1240954), (65, 1050038), (110, 620477), (121, 564070), (130, 525019), (143, 477290), (242, 282035), (286, 238645), (605, 112814), (715, 95458), (1210, 56407), (1430, 47729), (1573, 43390), (3146, 21695), (4339, 15730), (7865, 8678)]