69904020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12011}}^1$

素因数の和:12120

約数の個数: 48

約数和(自身を含む): 197765568

約数和(自身を除く): 127861548

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, 12011, 24022, 36033, 48044, 60055, 72066, 120110, 144132, 180165, 240220, 360330, 720660, 1165067, 2330134, 3495201, 4660268, 5825335, 6990402, 11650670, 13980804, 17476005, 23301340, 34952010, 69904020]

約数ペア:

[(1, 69904020), (2, 34952010), (3, 23301340), (4, 17476005), (5, 13980804), (6, 11650670), (10, 6990402), (12, 5825335), (15, 4660268), (20, 3495201), (30, 2330134), (60, 1165067), (97, 720660), (194, 360330), (291, 240220), (388, 180165), (485, 144132), (582, 120110), (970, 72066), (1164, 60055), (1455, 48044), (1940, 36033), (2910, 24022), (5820, 12011)]