91228400

素因数分解:

$2^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1890

約数の個数: 60

約数和(自身を含む): 220976184

約数和(自身を除く): 129747784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 131, 200, 262, 400, 524, 655, 1048, 1310, 1741, 2096, 2620, 3275, 3482, 5240, 6550, 6964, 8705, 10480, 13100, 13928, 17410, 26200, 27856, 34820, 43525, 52400, 69640, 87050, 139280, 174100, 228071, 348200, 456142, 696400, 912284, 1140355, 1824568, 2280710, 3649136, 4561420, 5701775, 9122840, 11403550, 18245680, 22807100, 45614200, 91228400]

約数ペア:

[(1, 91228400), (2, 45614200), (4, 22807100), (5, 18245680), (8, 11403550), (10, 9122840), (16, 5701775), (20, 4561420), (25, 3649136), (40, 2280710), (50, 1824568), (80, 1140355), (100, 912284), (131, 696400), (200, 456142), (262, 348200), (400, 228071), (524, 174100), (655, 139280), (1048, 87050), (1310, 69640), (1741, 52400), (2096, 43525), (2620, 34820), (3275, 27856), (3482, 26200), (5240, 17410), (6550, 13928), (6964, 13100), (8705, 10480)]