90857970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{48073}}^1$

素因数の和:48096

約数の個数: 64

約数和(自身を含む): 276906240

約数和(自身を除く): 186048270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 48073, 96146, 144219, 240365, 288438, 336511, 432657, 480730, 673022, 721095, 865314, 1009533, 1297971, 1442190, 1682555, 2019066, 2163285, 2595942, 3028599, 3365110, 4326570, 5047665, 6057198, 6489855, 9085797, 10095330, 12979710, 15142995, 18171594, 30285990, 45428985, 90857970]

約数ペア:

[(1, 90857970), (2, 45428985), (3, 30285990), (5, 18171594), (6, 15142995), (7, 12979710), (9, 10095330), (10, 9085797), (14, 6489855), (15, 6057198), (18, 5047665), (21, 4326570), (27, 3365110), (30, 3028599), (35, 2595942), (42, 2163285), (45, 2019066), (54, 1682555), (63, 1442190), (70, 1297971), (90, 1009533), (105, 865314), (126, 721095), (135, 673022), (189, 480730), (210, 432657), (270, 336511), (315, 288438), (378, 240365), (630, 144219), (945, 96146), (1890, 48073)]