131232010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 309456000

約数和(自身を除く): 178223990

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 289, 442, 455, 499, 578, 595, 910, 998, 1105, 1190, 1445, 1547, 2023, 2210, 2495, 2890, 3094, 3493, 3757, 4046, 4990, 6487, 6986, 7514, 7735, 8483, 10115, 12974, 15470, 16966, 17465, 18785, 20230, 26299, 32435, 34930, 37570, 42415, 45409, 52598, 59381, 64870, 84830, 90818, 110279, 118762, 131495, 144211, 220558, 227045, 262990, 288422, 296905, 454090, 551395, 593810, 721055, 771953, 1009477, 1102790, 1442110, 1543906, 1874743, 2018954, 3749486, 3859765, 5047385, 7719530, 9373715, 10094770, 13123201, 18747430, 26246402, 65616005, 131232010]

約数ペア:

[(1, 131232010), (2, 65616005), (5, 26246402), (7, 18747430), (10, 13123201), (13, 10094770), (14, 9373715), (17, 7719530), (26, 5047385), (34, 3859765), (35, 3749486), (65, 2018954), (70, 1874743), (85, 1543906), (91, 1442110), (119, 1102790), (130, 1009477), (170, 771953), (182, 721055), (221, 593810), (238, 551395), (289, 454090), (442, 296905), (455, 288422), (499, 262990), (578, 227045), (595, 220558), (910, 144211), (998, 131495), (1105, 118762), (1190, 110279), (1445, 90818), (1547, 84830), (2023, 64870), (2210, 59381), (2495, 52598), (2890, 45409), (3094, 42415), (3493, 37570), (3757, 34930), (4046, 32435), (4990, 26299), (6487, 20230), (6986, 18785), (7514, 17465), (7735, 16966), (8483, 15470), (10115, 12974)]