66546090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18959}}^1$

素因数の和:18988

約数の個数: 64

約数和(自身を含む): 191116800

約数和(自身を除く): 124570710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 18959, 37918, 56877, 94795, 113754, 170631, 189590, 246467, 284385, 341262, 492934, 511893, 568770, 739401, 853155, 1023786, 1232335, 1478802, 1706310, 2218203, 2464670, 2559465, 3697005, 4436406, 5118930, 6654609, 7394010, 11091015, 13309218, 22182030, 33273045, 66546090]

約数ペア:

[(1, 66546090), (2, 33273045), (3, 22182030), (5, 13309218), (6, 11091015), (9, 7394010), (10, 6654609), (13, 5118930), (15, 4436406), (18, 3697005), (26, 2559465), (27, 2464670), (30, 2218203), (39, 1706310), (45, 1478802), (54, 1232335), (65, 1023786), (78, 853155), (90, 739401), (117, 568770), (130, 511893), (135, 492934), (195, 341262), (234, 284385), (270, 246467), (351, 189590), (390, 170631), (585, 113754), (702, 94795), (1170, 56877), (1755, 37918), (3510, 18959)]