135874240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13697}}^1$

素因数の和:13745

約数の個数: 56

約数和(自身を含む): 334012032

約数和(自身を除く): 198137792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 13697, 27394, 54788, 68485, 109576, 136970, 219152, 273940, 424607, 438304, 547880, 849214, 876608, 1095760, 1698428, 2123035, 2191520, 3396856, 4246070, 4383040, 6793712, 8492140, 13587424, 16984280, 27174848, 33968560, 67937120, 135874240]

約数ペア:

[(1, 135874240), (2, 67937120), (4, 33968560), (5, 27174848), (8, 16984280), (10, 13587424), (16, 8492140), (20, 6793712), (31, 4383040), (32, 4246070), (40, 3396856), (62, 2191520), (64, 2123035), (80, 1698428), (124, 1095760), (155, 876608), (160, 849214), (248, 547880), (310, 438304), (320, 424607), (496, 273940), (620, 219152), (992, 136970), (1240, 109576), (1984, 68485), (2480, 54788), (4960, 27394), (9920, 13697)]