90039810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13831}}^1$

素因数の和:13879

約数の個数: 64

約数和(自身を含む): 254951424

約数和(自身を除く): 164911614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 13831, 27662, 41493, 69155, 82986, 96817, 138310, 193634, 207465, 290451, 414930, 428761, 484085, 580902, 857522, 968170, 1286283, 1452255, 2143805, 2572566, 2904510, 3001327, 4287610, 6002654, 6431415, 9003981, 12862830, 15006635, 18007962, 30013270, 45019905, 90039810]

約数ペア:

[(1, 90039810), (2, 45019905), (3, 30013270), (5, 18007962), (6, 15006635), (7, 12862830), (10, 9003981), (14, 6431415), (15, 6002654), (21, 4287610), (30, 3001327), (31, 2904510), (35, 2572566), (42, 2143805), (62, 1452255), (70, 1286283), (93, 968170), (105, 857522), (155, 580902), (186, 484085), (210, 428761), (217, 414930), (310, 290451), (434, 207465), (465, 193634), (651, 138310), (930, 96817), (1085, 82986), (1302, 69155), (2170, 41493), (3255, 27662), (6510, 13831)]