131397630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48131}}^1$

素因数の和:48161

約数の個数: 64

約数和(自身を含む): 388136448

約数和(自身を除く): 256738818

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 48131, 96262, 144393, 240655, 288786, 336917, 481310, 625703, 673834, 721965, 1010751, 1251406, 1443930, 1684585, 1877109, 2021502, 3128515, 3369170, 3754218, 4379921, 5053755, 6257030, 8759842, 9385545, 10107510, 13139763, 18771090, 21899605, 26279526, 43799210, 65698815, 131397630]

約数ペア:

[(1, 131397630), (2, 65698815), (3, 43799210), (5, 26279526), (6, 21899605), (7, 18771090), (10, 13139763), (13, 10107510), (14, 9385545), (15, 8759842), (21, 6257030), (26, 5053755), (30, 4379921), (35, 3754218), (39, 3369170), (42, 3128515), (65, 2021502), (70, 1877109), (78, 1684585), (91, 1443930), (105, 1251406), (130, 1010751), (182, 721965), (195, 673834), (210, 625703), (273, 481310), (390, 336917), (455, 288786), (546, 240655), (910, 144393), (1365, 96262), (2730, 48131)]