66871140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1409}}^1$

素因数の和:1541

約数の個数: 96

約数和(自身を含む): 216034560

約数和(自身を除く): 149163420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1409, 1582, 1695, 2260, 2373, 2818, 3164, 3390, 3955, 4227, 4746, 5636, 6780, 7045, 7910, 8454, 9492, 9863, 11865, 14090, 15820, 16908, 19726, 21135, 23730, 28180, 29589, 39452, 42270, 47460, 49315, 59178, 84540, 98630, 118356, 147945, 159217, 197260, 295890, 318434, 477651, 591780, 636868, 796085, 955302, 1114519, 1592170, 1910604, 2229038, 2388255, 3184340, 3343557, 4458076, 4776510, 5572595, 6687114, 9553020, 11145190, 13374228, 16717785, 22290380, 33435570, 66871140]

約数ペア:

[(1, 66871140), (2, 33435570), (3, 22290380), (4, 16717785), (5, 13374228), (6, 11145190), (7, 9553020), (10, 6687114), (12, 5572595), (14, 4776510), (15, 4458076), (20, 3343557), (21, 3184340), (28, 2388255), (30, 2229038), (35, 1910604), (42, 1592170), (60, 1114519), (70, 955302), (84, 796085), (105, 636868), (113, 591780), (140, 477651), (210, 318434), (226, 295890), (339, 197260), (420, 159217), (452, 147945), (565, 118356), (678, 98630), (791, 84540), (1130, 59178), (1356, 49315), (1409, 47460), (1582, 42270), (1695, 39452), (2260, 29589), (2373, 28180), (2818, 23730), (3164, 21135), (3390, 19726), (3955, 16908), (4227, 15820), (4746, 14090), (5636, 11865), (6780, 9863), (7045, 9492), (7910, 8454)]