68966940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5347

約数の個数: 96

約数和(自身を含む): 227856384

約数和(自身を除く): 158889444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 5297, 6510, 10594, 13020, 15891, 21188, 26485, 31782, 37079, 52970, 63564, 74158, 79455, 105940, 111237, 148316, 158910, 164207, 185395, 222474, 317820, 328414, 370790, 444948, 492621, 556185, 656828, 741580, 821035, 985242, 1112370, 1149449, 1642070, 1970484, 2224740, 2298898, 2463105, 3284140, 3448347, 4597796, 4926210, 5747245, 6896694, 9852420, 11494490, 13793388, 17241735, 22988980, 34483470, 68966940]

約数ペア:

[(1, 68966940), (2, 34483470), (3, 22988980), (4, 17241735), (5, 13793388), (6, 11494490), (7, 9852420), (10, 6896694), (12, 5747245), (14, 4926210), (15, 4597796), (20, 3448347), (21, 3284140), (28, 2463105), (30, 2298898), (31, 2224740), (35, 1970484), (42, 1642070), (60, 1149449), (62, 1112370), (70, 985242), (84, 821035), (93, 741580), (105, 656828), (124, 556185), (140, 492621), (155, 444948), (186, 370790), (210, 328414), (217, 317820), (310, 222474), (372, 185395), (420, 164207), (434, 158910), (465, 148316), (620, 111237), (651, 105940), (868, 79455), (930, 74158), (1085, 63564), (1302, 52970), (1860, 37079), (2170, 31782), (2604, 26485), (3255, 21188), (4340, 15891), (5297, 13020), (6510, 10594)]