66786090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10259}}^1$

素因数の和:10307

約数の個数: 64

約数和(自身を含む): 189112320

約数和(自身を除く): 122326230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 10259, 20518, 30777, 51295, 61554, 71813, 102590, 143626, 153885, 215439, 307770, 318029, 359065, 430878, 636058, 718130, 954087, 1077195, 1590145, 1908174, 2154390, 2226203, 3180290, 4452406, 4770435, 6678609, 9540870, 11131015, 13357218, 22262030, 33393045, 66786090]

約数ペア:

[(1, 66786090), (2, 33393045), (3, 22262030), (5, 13357218), (6, 11131015), (7, 9540870), (10, 6678609), (14, 4770435), (15, 4452406), (21, 3180290), (30, 2226203), (31, 2154390), (35, 1908174), (42, 1590145), (62, 1077195), (70, 954087), (93, 718130), (105, 636058), (155, 430878), (186, 359065), (210, 318029), (217, 307770), (310, 215439), (434, 153885), (465, 143626), (651, 102590), (930, 71813), (1085, 61554), (1302, 51295), (2170, 30777), (3255, 20518), (6510, 10259)]