87339420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{69317}}^1$

素因数の和:69339

約数の個数: 72

約数和(自身を含む): 302781024

約数和(自身を除く): 215441604

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, 69317, 138634, 207951, 277268, 346585, 415902, 485219, 623853, 693170, 831804, 970438, 1039755, 1247706, 1386340, 1455657, 1940876, 2079510, 2426095, 2495412, 2911314, 3119265, 4159020, 4366971, 4852190, 5822628, 6238530, 7278285, 8733942, 9704380, 12477060, 14556570, 17467884, 21834855, 29113140, 43669710, 87339420]

約数ペア:

[(1, 87339420), (2, 43669710), (3, 29113140), (4, 21834855), (5, 17467884), (6, 14556570), (7, 12477060), (9, 9704380), (10, 8733942), (12, 7278285), (14, 6238530), (15, 5822628), (18, 4852190), (20, 4366971), (21, 4159020), (28, 3119265), (30, 2911314), (35, 2495412), (36, 2426095), (42, 2079510), (45, 1940876), (60, 1455657), (63, 1386340), (70, 1247706), (84, 1039755), (90, 970438), (105, 831804), (126, 693170), (140, 623853), (180, 485219), (210, 415902), (252, 346585), (315, 277268), (420, 207951), (630, 138634), (1260, 69317)]