74443620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12791}}^1$

素因数の和:12900

約数の個数: 48

約数和(自身を含む): 210607488

約数和(自身を除く): 136163868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 12791, 25582, 38373, 51164, 63955, 76746, 127910, 153492, 191865, 255820, 383730, 767460, 1240727, 2481454, 3722181, 4962908, 6203635, 7444362, 12407270, 14888724, 18610905, 24814540, 37221810, 74443620]

約数ペア:

[(1, 74443620), (2, 37221810), (3, 24814540), (4, 18610905), (5, 14888724), (6, 12407270), (10, 7444362), (12, 6203635), (15, 4962908), (20, 3722181), (30, 2481454), (60, 1240727), (97, 767460), (194, 383730), (291, 255820), (388, 191865), (485, 153492), (582, 127910), (970, 76746), (1164, 63955), (1455, 51164), (1940, 38373), (2910, 25582), (5820, 12791)]