29515850

素因数分解:

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

素因数の和:544

約数の個数: 72

約数和(自身を含む): 68076000

約数和(自身を除く): 38560150

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 499, 650, 845, 910, 998, 1183, 1690, 2275, 2366, 2495, 3493, 4225, 4550, 4990, 5915, 6487, 6986, 8450, 11830, 12475, 12974, 17465, 24950, 29575, 32435, 34930, 45409, 59150, 64870, 84331, 87325, 90818, 162175, 168662, 174650, 227045, 324350, 421655, 454090, 590317, 843310, 1135225, 1180634, 2108275, 2270450, 2951585, 4216550, 5903170, 14757925, 29515850]

約数ペア:

[(1, 29515850), (2, 14757925), (5, 5903170), (7, 4216550), (10, 2951585), (13, 2270450), (14, 2108275), (25, 1180634), (26, 1135225), (35, 843310), (50, 590317), (65, 454090), (70, 421655), (91, 324350), (130, 227045), (169, 174650), (175, 168662), (182, 162175), (325, 90818), (338, 87325), (350, 84331), (455, 64870), (499, 59150), (650, 45409), (845, 34930), (910, 32435), (998, 29575), (1183, 24950), (1690, 17465), (2275, 12974), (2366, 12475), (2495, 11830), (3493, 8450), (4225, 6986), (4550, 6487), (4990, 5915)]