68463810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 187619328

約数和(自身を除く): 119155518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 53, 62, 90, 93, 106, 155, 159, 186, 265, 279, 310, 318, 463, 465, 477, 530, 558, 795, 926, 930, 954, 1389, 1395, 1590, 1643, 2315, 2385, 2778, 2790, 3286, 4167, 4630, 4770, 4929, 6945, 8215, 8334, 9858, 13890, 14353, 14787, 16430, 20835, 24539, 24645, 28706, 29574, 41670, 43059, 49078, 49290, 71765, 73617, 73935, 86118, 122695, 129177, 143530, 147234, 147870, 215295, 220851, 245390, 258354, 368085, 430590, 441702, 645885, 736170, 760709, 1104255, 1291770, 1521418, 2208510, 2282127, 3803545, 4564254, 6846381, 7607090, 11410635, 13692762, 22821270, 34231905, 68463810]

約数ペア:

[(1, 68463810), (2, 34231905), (3, 22821270), (5, 13692762), (6, 11410635), (9, 7607090), (10, 6846381), (15, 4564254), (18, 3803545), (30, 2282127), (31, 2208510), (45, 1521418), (53, 1291770), (62, 1104255), (90, 760709), (93, 736170), (106, 645885), (155, 441702), (159, 430590), (186, 368085), (265, 258354), (279, 245390), (310, 220851), (318, 215295), (463, 147870), (465, 147234), (477, 143530), (530, 129177), (558, 122695), (795, 86118), (926, 73935), (930, 73617), (954, 71765), (1389, 49290), (1395, 49078), (1590, 43059), (1643, 41670), (2315, 29574), (2385, 28706), (2778, 24645), (2790, 24539), (3286, 20835), (4167, 16430), (4630, 14787), (4770, 14353), (4929, 13890), (6945, 9858), (8215, 8334)]