68288821020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{54197477}}^1$

素因数の和:54197499

約数の個数: 72

約数和(自身を含む): 236734583904

約数和(自身を除く): 168445762884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 54197477, 108394954, 162592431, 216789908, 270987385, 325184862, 379382339, 487777293, 541974770, 650369724, 758764678, 812962155, 975554586, 1083949540, 1138147017, 1517529356, 1625924310, 1896911695, 1951109172, 2276294034, 2438886465, 3251848620, 3414441051, 3793823390, 4552588068, 4877772930, 5690735085, 6828882102, 7587646780, 9755545860, 11381470170, 13657764204, 17072205255, 22762940340, 34144410510, 68288821020]

約数ペア:

[(1, 68288821020), (2, 34144410510), (3, 22762940340), (4, 17072205255), (5, 13657764204), (6, 11381470170), (7, 9755545860), (9, 7587646780), (10, 6828882102), (12, 5690735085), (14, 4877772930), (15, 4552588068), (18, 3793823390), (20, 3414441051), (21, 3251848620), (28, 2438886465), (30, 2276294034), (35, 1951109172), (36, 1896911695), (42, 1625924310), (45, 1517529356), (60, 1138147017), (63, 1083949540), (70, 975554586), (84, 812962155), (90, 758764678), (105, 650369724), (126, 541974770), (140, 487777293), (180, 379382339), (210, 325184862), (252, 270987385), (315, 216789908), (420, 162592431), (630, 108394954), (1260, 54197477)]