99718780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10631}}^1$

素因数の和:10714

約数の個数: 48

約数和(自身を含む): 242919936

約数和(自身を除く): 143201156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 10631, 21262, 42524, 53155, 74417, 106310, 148834, 212620, 297668, 372085, 712277, 744170, 1424554, 1488340, 2849108, 3561385, 4985939, 7122770, 9971878, 14245540, 19943756, 24929695, 49859390, 99718780]

約数ペア:

[(1, 99718780), (2, 49859390), (4, 24929695), (5, 19943756), (7, 14245540), (10, 9971878), (14, 7122770), (20, 4985939), (28, 3561385), (35, 2849108), (67, 1488340), (70, 1424554), (134, 744170), (140, 712277), (268, 372085), (335, 297668), (469, 212620), (670, 148834), (938, 106310), (1340, 74417), (1876, 53155), (2345, 42524), (4690, 21262), (9380, 10631)]