155139810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23831}}^1$

素因数の和:23879

約数の個数: 64

約数和(自身を含む): 439271424

約数和(自身を除く): 284131614

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, 23831, 47662, 71493, 119155, 142986, 166817, 238310, 333634, 357465, 500451, 714930, 738761, 834085, 1000902, 1477522, 1668170, 2216283, 2502255, 3693805, 4432566, 5004510, 5171327, 7387610, 10342654, 11081415, 15513981, 22162830, 25856635, 31027962, 51713270, 77569905, 155139810]

約数ペア:

[(1, 155139810), (2, 77569905), (3, 51713270), (5, 31027962), (6, 25856635), (7, 22162830), (10, 15513981), (14, 11081415), (15, 10342654), (21, 7387610), (30, 5171327), (31, 5004510), (35, 4432566), (42, 3693805), (62, 2502255), (70, 2216283), (93, 1668170), (105, 1477522), (155, 1000902), (186, 834085), (210, 738761), (217, 714930), (310, 500451), (434, 357465), (465, 333634), (651, 238310), (930, 166817), (1085, 142986), (1302, 119155), (2170, 71493), (3255, 47662), (6510, 23831)]