126146440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14533}}^1$

素因数の和:14582

約数の個数: 64

約数和(自身を含む): 334863360

約数和(自身を除く): 208716920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 14533, 29066, 58132, 72665, 101731, 116264, 145330, 203462, 290660, 406924, 450523, 508655, 581320, 813848, 901046, 1017310, 1802092, 2034620, 2252615, 3153661, 3604184, 4069240, 4505230, 6307322, 9010460, 12614644, 15768305, 18020920, 25229288, 31536610, 63073220, 126146440]

約数ペア:

[(1, 126146440), (2, 63073220), (4, 31536610), (5, 25229288), (7, 18020920), (8, 15768305), (10, 12614644), (14, 9010460), (20, 6307322), (28, 4505230), (31, 4069240), (35, 3604184), (40, 3153661), (56, 2252615), (62, 2034620), (70, 1802092), (124, 1017310), (140, 901046), (155, 813848), (217, 581320), (248, 508655), (280, 450523), (310, 406924), (434, 290660), (620, 203462), (868, 145330), (1085, 116264), (1240, 101731), (1736, 72665), (2170, 58132), (4340, 29066), (8680, 14533)]