86879130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2503}}^1$

素因数の和:2615

約数の個数: 64

約数和(自身を含む): 227162880

約数和(自身を除く): 140283750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1157, 1335, 2314, 2503, 2670, 3471, 5006, 5785, 6942, 7509, 11570, 12515, 15018, 17355, 25030, 32539, 34710, 37545, 65078, 75090, 97617, 162695, 195234, 222767, 325390, 445534, 488085, 668301, 976170, 1113835, 1336602, 2227670, 2895971, 3341505, 5791942, 6683010, 8687913, 14479855, 17375826, 28959710, 43439565, 86879130]

約数ペア:

[(1, 86879130), (2, 43439565), (3, 28959710), (5, 17375826), (6, 14479855), (10, 8687913), (13, 6683010), (15, 5791942), (26, 3341505), (30, 2895971), (39, 2227670), (65, 1336602), (78, 1113835), (89, 976170), (130, 668301), (178, 488085), (195, 445534), (267, 325390), (390, 222767), (445, 195234), (534, 162695), (890, 97617), (1157, 75090), (1335, 65078), (2314, 37545), (2503, 34710), (2670, 32539), (3471, 25030), (5006, 17355), (5785, 15018), (6942, 12515), (7509, 11570)]