127391710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 261771264

約数和(自身を除く): 134379554

約数列:

[1, 2, 5, 10, 17, 23, 31, 34, 46, 62, 85, 115, 155, 170, 230, 310, 391, 527, 713, 782, 1051, 1054, 1426, 1955, 2102, 2635, 3565, 3910, 5255, 5270, 7130, 10510, 12121, 17867, 24173, 24242, 32581, 35734, 48346, 60605, 65162, 89335, 120865, 121210, 162905, 178670, 241730, 325810, 410941, 553877, 749363, 821882, 1107754, 1498726, 2054705, 2769385, 3746815, 4109410, 5538770, 7493630, 12739171, 25478342, 63695855, 127391710]

約数ペア:

[(1, 127391710), (2, 63695855), (5, 25478342), (10, 12739171), (17, 7493630), (23, 5538770), (31, 4109410), (34, 3746815), (46, 2769385), (62, 2054705), (85, 1498726), (115, 1107754), (155, 821882), (170, 749363), (230, 553877), (310, 410941), (391, 325810), (527, 241730), (713, 178670), (782, 162905), (1051, 121210), (1054, 120865), (1426, 89335), (1955, 65162), (2102, 60605), (2635, 48346), (3565, 35734), (3910, 32581), (5255, 24242), (5270, 24173), (7130, 17867), (10510, 12121)]