66615990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{45317}}^1$

素因数の和:45341

約数の個数: 48

約数和(自身を含む): 185985072

約数和(自身を除く): 119369082

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, 45317, 90634, 135951, 226585, 271902, 317219, 453170, 634438, 679755, 951657, 1359510, 1586095, 1903314, 2220533, 3172190, 4441066, 4758285, 6661599, 9516570, 11102665, 13323198, 22205330, 33307995, 66615990]

約数ペア:

[(1, 66615990), (2, 33307995), (3, 22205330), (5, 13323198), (6, 11102665), (7, 9516570), (10, 6661599), (14, 4758285), (15, 4441066), (21, 3172190), (30, 2220533), (35, 1903314), (42, 1586095), (49, 1359510), (70, 951657), (98, 679755), (105, 634438), (147, 453170), (210, 317219), (245, 271902), (294, 226585), (490, 135951), (735, 90634), (1470, 45317)]