68264840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 184987800

約数和(自身を除く): 116722960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1201, 1421, 1624, 1960, 2030, 2402, 2842, 4060, 4804, 5684, 6005, 7105, 8120, 8407, 9608, 11368, 12010, 14210, 16814, 24020, 28420, 33628, 34829, 42035, 48040, 56840, 58849, 67256, 69658, 84070, 117698, 139316, 168140, 174145, 235396, 243803, 278632, 294245, 336280, 348290, 470792, 487606, 588490, 696580, 975212, 1176980, 1219015, 1393160, 1706621, 1950424, 2353960, 2438030, 3413242, 4876060, 6826484, 8533105, 9752120, 13652968, 17066210, 34132420, 68264840]

約数ペア:

[(1, 68264840), (2, 34132420), (4, 17066210), (5, 13652968), (7, 9752120), (8, 8533105), (10, 6826484), (14, 4876060), (20, 3413242), (28, 2438030), (29, 2353960), (35, 1950424), (40, 1706621), (49, 1393160), (56, 1219015), (58, 1176980), (70, 975212), (98, 696580), (116, 588490), (140, 487606), (145, 470792), (196, 348290), (203, 336280), (232, 294245), (245, 278632), (280, 243803), (290, 235396), (392, 174145), (406, 168140), (490, 139316), (580, 117698), (812, 84070), (980, 69658), (1015, 67256), (1160, 58849), (1201, 56840), (1421, 48040), (1624, 42035), (1960, 34829), (2030, 33628), (2402, 28420), (2842, 24020), (4060, 16814), (4804, 14210), (5684, 12010), (6005, 11368), (7105, 9608), (8120, 8407)]