69842680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 95630600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 370, 410, 740, 820, 1151, 1480, 1517, 1640, 2302, 3034, 4604, 5755, 6068, 7585, 9208, 11510, 12136, 15170, 23020, 30340, 42587, 46040, 47191, 60680, 85174, 94382, 170348, 188764, 212935, 235955, 340696, 377528, 425870, 471910, 851740, 943820, 1703480, 1746067, 1887640, 3492134, 6984268, 8730335, 13968536, 17460670, 34921340, 69842680]

約数ペア:

[(1, 69842680), (2, 34921340), (4, 17460670), (5, 13968536), (8, 8730335), (10, 6984268), (20, 3492134), (37, 1887640), (40, 1746067), (41, 1703480), (74, 943820), (82, 851740), (148, 471910), (164, 425870), (185, 377528), (205, 340696), (296, 235955), (328, 212935), (370, 188764), (410, 170348), (740, 94382), (820, 85174), (1151, 60680), (1480, 47191), (1517, 46040), (1640, 42587), (2302, 30340), (3034, 23020), (4604, 15170), (5755, 12136), (6068, 11510), (7585, 9208)]