199573620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 576108288

約数和(自身を除く): 376534668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 97, 106, 159, 194, 212, 265, 291, 318, 388, 485, 530, 582, 636, 647, 795, 970, 1060, 1164, 1294, 1455, 1590, 1940, 1941, 2588, 2910, 3180, 3235, 3882, 5141, 5820, 6470, 7764, 9705, 10282, 12940, 15423, 19410, 20564, 25705, 30846, 34291, 38820, 51410, 61692, 62759, 68582, 77115, 102820, 102873, 125518, 137164, 154230, 171455, 188277, 205746, 251036, 308460, 313795, 342910, 376554, 411492, 514365, 627590, 685820, 753108, 941385, 1028730, 1255180, 1882770, 2057460, 3326227, 3765540, 6652454, 9978681, 13304908, 16631135, 19957362, 33262270, 39914724, 49893405, 66524540, 99786810, 199573620]

約数ペア:

[(1, 199573620), (2, 99786810), (3, 66524540), (4, 49893405), (5, 39914724), (6, 33262270), (10, 19957362), (12, 16631135), (15, 13304908), (20, 9978681), (30, 6652454), (53, 3765540), (60, 3326227), (97, 2057460), (106, 1882770), (159, 1255180), (194, 1028730), (212, 941385), (265, 753108), (291, 685820), (318, 627590), (388, 514365), (485, 411492), (530, 376554), (582, 342910), (636, 313795), (647, 308460), (795, 251036), (970, 205746), (1060, 188277), (1164, 171455), (1294, 154230), (1455, 137164), (1590, 125518), (1940, 102873), (1941, 102820), (2588, 77115), (2910, 68582), (3180, 62759), (3235, 61692), (3882, 51410), (5141, 38820), (5820, 34291), (6470, 30846), (7764, 25705), (9705, 20564), (10282, 19410), (12940, 15423)]