74970340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9587}}^1$

素因数の和:9636

約数の個数: 48

約数和(自身を含む): 173964672

約数和(自身を除く): 98994332

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 9587, 19174, 38348, 47935, 95870, 162979, 191740, 220501, 325958, 441002, 651916, 814895, 882004, 1102505, 1629790, 2205010, 3259580, 3748517, 4410020, 7497034, 14994068, 18742585, 37485170, 74970340]

約数ペア:

[(1, 74970340), (2, 37485170), (4, 18742585), (5, 14994068), (10, 7497034), (17, 4410020), (20, 3748517), (23, 3259580), (34, 2205010), (46, 1629790), (68, 1102505), (85, 882004), (92, 814895), (115, 651916), (170, 441002), (230, 325958), (340, 220501), (391, 191740), (460, 162979), (782, 95870), (1564, 47935), (1955, 38348), (3910, 19174), (7820, 9587)]