77017740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3049}}^1$

素因数の和:3482

約数の個数: 48

約数和(自身を含む): 216232800

約数和(自身を除く): 139215060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 3049, 4210, 5052, 6098, 6315, 8420, 9147, 12196, 12630, 15245, 18294, 25260, 30490, 36588, 45735, 60980, 91470, 182940, 1283629, 2567258, 3850887, 5134516, 6418145, 7701774, 12836290, 15403548, 19254435, 25672580, 38508870, 77017740]

約数ペア:

[(1, 77017740), (2, 38508870), (3, 25672580), (4, 19254435), (5, 15403548), (6, 12836290), (10, 7701774), (12, 6418145), (15, 5134516), (20, 3850887), (30, 2567258), (60, 1283629), (421, 182940), (842, 91470), (1263, 60980), (1684, 45735), (2105, 36588), (2526, 30490), (3049, 25260), (4210, 18294), (5052, 15245), (6098, 12630), (6315, 12196), (8420, 9147)]