25380352400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{375449}}^1$

素因数の和:375493

約数の個数: 90

約数和(自身を含む): 66027763350

約数和(自身を除く): 40647410950

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 845, 1040, 1300, 1352, 1690, 2600, 2704, 3380, 4225, 5200, 6760, 8450, 13520, 16900, 33800, 67600, 375449, 750898, 1501796, 1877245, 3003592, 3754490, 4880837, 6007184, 7508980, 9386225, 9761674, 15017960, 18772450, 19523348, 24404185, 30035920, 37544900, 39046696, 48808370, 63450881, 75089800, 78093392, 97616740, 122020925, 126901762, 150179600, 195233480, 244041850, 253803524, 317254405, 390466960, 488083700, 507607048, 634508810, 976167400, 1015214096, 1269017620, 1586272025, 1952334800, 2538035240, 3172544050, 5076070480, 6345088100, 12690176200, 25380352400]

約数ペア:

[(1, 25380352400), (2, 12690176200), (4, 6345088100), (5, 5076070480), (8, 3172544050), (10, 2538035240), (13, 1952334800), (16, 1586272025), (20, 1269017620), (25, 1015214096), (26, 976167400), (40, 634508810), (50, 507607048), (52, 488083700), (65, 390466960), (80, 317254405), (100, 253803524), (104, 244041850), (130, 195233480), (169, 150179600), (200, 126901762), (208, 122020925), (260, 97616740), (325, 78093392), (338, 75089800), (400, 63450881), (520, 48808370), (650, 39046696), (676, 37544900), (845, 30035920), (1040, 24404185), (1300, 19523348), (1352, 18772450), (1690, 15017960), (2600, 9761674), (2704, 9386225), (3380, 7508980), (4225, 6007184), (5200, 4880837), (6760, 3754490), (8450, 3003592), (13520, 1877245), (16900, 1501796), (33800, 750898), (67600, 375449)]