57977140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 139731480

約数和(自身を除く): 81754340

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 845, 884, 1009, 1105, 1690, 2018, 2210, 2873, 3380, 4036, 4420, 5045, 5746, 10090, 11492, 13117, 14365, 17153, 20180, 26234, 28730, 34306, 52468, 57460, 65585, 68612, 85765, 131170, 170521, 171530, 222989, 262340, 341042, 343060, 445978, 682084, 852605, 891956, 1114945, 1705210, 2229890, 2898857, 3410420, 4459780, 5797714, 11595428, 14494285, 28988570, 57977140]

約数ペア:

[(1, 57977140), (2, 28988570), (4, 14494285), (5, 11595428), (10, 5797714), (13, 4459780), (17, 3410420), (20, 2898857), (26, 2229890), (34, 1705210), (52, 1114945), (65, 891956), (68, 852605), (85, 682084), (130, 445978), (169, 343060), (170, 341042), (221, 262340), (260, 222989), (338, 171530), (340, 170521), (442, 131170), (676, 85765), (845, 68612), (884, 65585), (1009, 57460), (1105, 52468), (1690, 34306), (2018, 28730), (2210, 26234), (2873, 20180), (3380, 17153), (4036, 14365), (4420, 13117), (5045, 11492), (5746, 10090)]