127294020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101027}}^1$

素因数の和:101049

約数の個数: 72

約数和(自身を含む): 441290304

約数和(自身を除く): 313996284

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, 101027, 202054, 303081, 404108, 505135, 606162, 707189, 909243, 1010270, 1212324, 1414378, 1515405, 1818486, 2020540, 2121567, 2828756, 3030810, 3535945, 3636972, 4243134, 4546215, 6061620, 6364701, 7071890, 8486268, 9092430, 10607835, 12729402, 14143780, 18184860, 21215670, 25458804, 31823505, 42431340, 63647010, 127294020]

約数ペア:

[(1, 127294020), (2, 63647010), (3, 42431340), (4, 31823505), (5, 25458804), (6, 21215670), (7, 18184860), (9, 14143780), (10, 12729402), (12, 10607835), (14, 9092430), (15, 8486268), (18, 7071890), (20, 6364701), (21, 6061620), (28, 4546215), (30, 4243134), (35, 3636972), (36, 3535945), (42, 3030810), (45, 2828756), (60, 2121567), (63, 2020540), (70, 1818486), (84, 1515405), (90, 1414378), (105, 1212324), (126, 1010270), (140, 909243), (180, 707189), (210, 606162), (252, 505135), (315, 404108), (420, 303081), (630, 202054), (1260, 101027)]