105551390

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{30773}}^1$

素因数の和:30801

約数の個数: 32

約数和(自身を含む): 221572800

約数和(自身を除く): 116021410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 30773, 61546, 153865, 215411, 307730, 430822, 1077055, 1507877, 2154110, 3015754, 7539385, 10555139, 15078770, 21110278, 52775695, 105551390]

約数ペア:

[(1, 105551390), (2, 52775695), (5, 21110278), (7, 15078770), (10, 10555139), (14, 7539385), (35, 3015754), (49, 2154110), (70, 1507877), (98, 1077055), (245, 430822), (343, 307730), (490, 215411), (686, 153865), (1715, 61546), (3430, 30773)]