66287680

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3511}}^1$

素因数の和:3587

約数の個数: 56

約数和(自身を含む): 160568640

約数和(自身を除く): 94280960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3511, 3776, 4720, 7022, 9440, 14044, 17555, 18880, 28088, 35110, 56176, 70220, 112352, 140440, 207149, 224704, 280880, 414298, 561760, 828596, 1035745, 1123520, 1657192, 2071490, 3314384, 4142980, 6628768, 8285960, 13257536, 16571920, 33143840, 66287680]

約数ペア:

[(1, 66287680), (2, 33143840), (4, 16571920), (5, 13257536), (8, 8285960), (10, 6628768), (16, 4142980), (20, 3314384), (32, 2071490), (40, 1657192), (59, 1123520), (64, 1035745), (80, 828596), (118, 561760), (160, 414298), (236, 280880), (295, 224704), (320, 207149), (472, 140440), (590, 112352), (944, 70220), (1180, 56176), (1888, 35110), (2360, 28088), (3511, 18880), (3776, 17555), (4720, 14044), (7022, 9440)]