61964940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25189}}^1$

素因数の和:25242

約数の個数: 48

約数和(自身を含む): 177740640

約数和(自身を除く): 115775700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 25189, 50378, 75567, 100756, 125945, 151134, 251890, 302268, 377835, 503780, 755670, 1032749, 1511340, 2065498, 3098247, 4130996, 5163745, 6196494, 10327490, 12392988, 15491235, 20654980, 30982470, 61964940]

約数ペア:

[(1, 61964940), (2, 30982470), (3, 20654980), (4, 15491235), (5, 12392988), (6, 10327490), (10, 6196494), (12, 5163745), (15, 4130996), (20, 3098247), (30, 2065498), (41, 1511340), (60, 1032749), (82, 755670), (123, 503780), (164, 377835), (205, 302268), (246, 251890), (410, 151134), (492, 125945), (615, 100756), (820, 75567), (1230, 50378), (2460, 25189)]