91037570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 183272544

約数和(自身を除く): 92234974

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 73, 106, 130, 146, 181, 265, 362, 365, 530, 689, 730, 905, 949, 1378, 1810, 1898, 2353, 3445, 3869, 4706, 4745, 6890, 7738, 9490, 9593, 11765, 13213, 19186, 19345, 23530, 26426, 38690, 47965, 50297, 66065, 95930, 100594, 124709, 132130, 171769, 249418, 251485, 343538, 502970, 623545, 700289, 858845, 1247090, 1400578, 1717690, 3501445, 7002890, 9103757, 18207514, 45518785, 91037570]

約数ペア:

[(1, 91037570), (2, 45518785), (5, 18207514), (10, 9103757), (13, 7002890), (26, 3501445), (53, 1717690), (65, 1400578), (73, 1247090), (106, 858845), (130, 700289), (146, 623545), (181, 502970), (265, 343538), (362, 251485), (365, 249418), (530, 171769), (689, 132130), (730, 124709), (905, 100594), (949, 95930), (1378, 66065), (1810, 50297), (1898, 47965), (2353, 38690), (3445, 26426), (3869, 23530), (4706, 19345), (4745, 19186), (6890, 13213), (7738, 11765), (9490, 9593)]