66618930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{45319}}^1$

素因数の和:45343

約数の個数: 48

約数和(自身を含む): 185993280

約数和(自身を除く): 119374350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 45319, 90638, 135957, 226595, 271914, 317233, 453190, 634466, 679785, 951699, 1359570, 1586165, 1903398, 2220631, 3172330, 4441262, 4758495, 6661893, 9516990, 11103155, 13323786, 22206310, 33309465, 66618930]

約数ペア:

[(1, 66618930), (2, 33309465), (3, 22206310), (5, 13323786), (6, 11103155), (7, 9516990), (10, 6661893), (14, 4758495), (15, 4441262), (21, 3172330), (30, 2220631), (35, 1903398), (42, 1586165), (49, 1359570), (70, 951699), (98, 679785), (105, 634466), (147, 453190), (210, 317233), (245, 271914), (294, 226595), (490, 135957), (735, 90638), (1470, 45319)]