110158020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{87427}}^1$

素因数の和:87449

約数の個数: 72

約数和(自身を含む): 381885504

約数和(自身を除く): 271727484

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, 87427, 174854, 262281, 349708, 437135, 524562, 611989, 786843, 874270, 1049124, 1223978, 1311405, 1573686, 1748540, 1835967, 2447956, 2622810, 3059945, 3147372, 3671934, 3934215, 5245620, 5507901, 6119890, 7343868, 7868430, 9179835, 11015802, 12239780, 15736860, 18359670, 22031604, 27539505, 36719340, 55079010, 110158020]

約数ペア:

[(1, 110158020), (2, 55079010), (3, 36719340), (4, 27539505), (5, 22031604), (6, 18359670), (7, 15736860), (9, 12239780), (10, 11015802), (12, 9179835), (14, 7868430), (15, 7343868), (18, 6119890), (20, 5507901), (21, 5245620), (28, 3934215), (30, 3671934), (35, 3147372), (36, 3059945), (42, 2622810), (45, 2447956), (60, 1835967), (63, 1748540), (70, 1573686), (84, 1311405), (90, 1223978), (105, 1049124), (126, 874270), (140, 786843), (180, 611989), (210, 524562), (252, 437135), (315, 349708), (420, 262281), (630, 174854), (1260, 87427)]