86706070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 179822592

約数和(自身を除く): 93116522

約数列:

[1, 2, 5, 10, 11, 22, 31, 47, 55, 62, 94, 110, 155, 235, 310, 341, 470, 517, 541, 682, 1034, 1082, 1457, 1705, 2585, 2705, 2914, 3410, 5170, 5410, 5951, 7285, 11902, 14570, 16027, 16771, 25427, 29755, 32054, 33542, 50854, 59510, 80135, 83855, 127135, 160270, 167710, 184481, 254270, 279697, 368962, 559394, 788237, 922405, 1398485, 1576474, 1844810, 2796970, 3941185, 7882370, 8670607, 17341214, 43353035, 86706070]

約数ペア:

[(1, 86706070), (2, 43353035), (5, 17341214), (10, 8670607), (11, 7882370), (22, 3941185), (31, 2796970), (47, 1844810), (55, 1576474), (62, 1398485), (94, 922405), (110, 788237), (155, 559394), (235, 368962), (310, 279697), (341, 254270), (470, 184481), (517, 167710), (541, 160270), (682, 127135), (1034, 83855), (1082, 80135), (1457, 59510), (1705, 50854), (2585, 33542), (2705, 32054), (2914, 29755), (3410, 25427), (5170, 16771), (5410, 16027), (5951, 14570), (7285, 11902)]