71180010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71899}}^1$

素因数の和:71923

約数の個数: 48

約数和(自身を含む): 201895200

約数和(自身を除く): 130715190

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 71899, 143798, 215697, 359495, 431394, 647091, 718990, 790889, 1078485, 1294182, 1581778, 2156970, 2372667, 3235455, 3954445, 4745334, 6470910, 7118001, 7908890, 11863335, 14236002, 23726670, 35590005, 71180010]

約数ペア:

[(1, 71180010), (2, 35590005), (3, 23726670), (5, 14236002), (6, 11863335), (9, 7908890), (10, 7118001), (11, 6470910), (15, 4745334), (18, 3954445), (22, 3235455), (30, 2372667), (33, 2156970), (45, 1581778), (55, 1294182), (66, 1078485), (90, 790889), (99, 718990), (110, 647091), (165, 431394), (198, 359495), (330, 215697), (495, 143798), (990, 71899)]