68304210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4073}}^1$

素因数の和:4139

約数の個数: 64

約数和(自身を含む): 180690048

約数和(自身を除く): 112385838

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 4073, 5590, 8146, 8385, 12219, 16770, 20365, 24438, 40730, 52949, 61095, 105898, 122190, 158847, 175139, 264745, 317694, 350278, 525417, 529490, 794235, 875695, 1050834, 1588470, 1751390, 2276807, 2627085, 4553614, 5254170, 6830421, 11384035, 13660842, 22768070, 34152105, 68304210]

約数ペア:

[(1, 68304210), (2, 34152105), (3, 22768070), (5, 13660842), (6, 11384035), (10, 6830421), (13, 5254170), (15, 4553614), (26, 2627085), (30, 2276807), (39, 1751390), (43, 1588470), (65, 1050834), (78, 875695), (86, 794235), (129, 529490), (130, 525417), (195, 350278), (215, 317694), (258, 264745), (390, 175139), (430, 158847), (559, 122190), (645, 105898), (1118, 61095), (1290, 52949), (1677, 40730), (2795, 24438), (3354, 20365), (4073, 16770), (5590, 12219), (8146, 8385)]