310420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 762048

約数和(自身を除く): 451628

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 83, 85, 110, 166, 170, 187, 220, 332, 340, 374, 415, 748, 830, 913, 935, 1411, 1660, 1826, 1870, 2822, 3652, 3740, 4565, 5644, 7055, 9130, 14110, 15521, 18260, 28220, 31042, 62084, 77605, 155210, 310420]

約数ペア:

[(1, 310420), (2, 155210), (4, 77605), (5, 62084), (10, 31042), (11, 28220), (17, 18260), (20, 15521), (22, 14110), (34, 9130), (44, 7055), (55, 5644), (68, 4565), (83, 3740), (85, 3652), (110, 2822), (166, 1870), (170, 1826), (187, 1660), (220, 1411), (332, 935), (340, 913), (374, 830), (415, 748)]