71314660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{601}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 159289200

約数和(自身を除く): 87974540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 349, 601, 698, 1202, 1396, 1745, 2404, 3005, 3490, 5933, 6010, 6980, 10217, 11866, 12020, 20434, 23732, 29665, 40868, 51085, 59330, 102170, 118660, 204340, 209749, 419498, 838996, 1048745, 2097490, 3565733, 4194980, 7131466, 14262932, 17828665, 35657330, 71314660]

約数ペア:

[(1, 71314660), (2, 35657330), (4, 17828665), (5, 14262932), (10, 7131466), (17, 4194980), (20, 3565733), (34, 2097490), (68, 1048745), (85, 838996), (170, 419498), (340, 209749), (349, 204340), (601, 118660), (698, 102170), (1202, 59330), (1396, 51085), (1745, 40868), (2404, 29665), (3005, 23732), (3490, 20434), (5933, 12020), (6010, 11866), (6980, 10217)]