68866116340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1702079}}^1$

素因数の和:1702129

約数の個数: 72

約数和(自身を含む): 175572956160

約数和(自身を除く): 106706839820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 2023, 2380, 2890, 4046, 5780, 8092, 10115, 20230, 40460, 1702079, 3404158, 6808316, 8510395, 11914553, 17020790, 23829106, 28935343, 34041580, 47658212, 57870686, 59572765, 115741372, 119145530, 144676715, 202547401, 238291060, 289353430, 405094802, 491900831, 578706860, 810189604, 983801662, 1012737005, 1967603324, 2025474010, 2459504155, 3443305817, 4050948020, 4919008310, 6886611634, 9838016620, 13773223268, 17216529085, 34433058170, 68866116340]

約数ペア:

[(1, 68866116340), (2, 34433058170), (4, 17216529085), (5, 13773223268), (7, 9838016620), (10, 6886611634), (14, 4919008310), (17, 4050948020), (20, 3443305817), (28, 2459504155), (34, 2025474010), (35, 1967603324), (68, 1012737005), (70, 983801662), (85, 810189604), (119, 578706860), (140, 491900831), (170, 405094802), (238, 289353430), (289, 238291060), (340, 202547401), (476, 144676715), (578, 119145530), (595, 115741372), (1156, 59572765), (1190, 57870686), (1445, 47658212), (2023, 34041580), (2380, 28935343), (2890, 23829106), (4046, 17020790), (5780, 11914553), (8092, 8510395), (10115, 6808316), (20230, 3404158), (40460, 1702079)]