141064140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47981}}^1$

素因数の和:48007

約数の個数: 72

約数和(自身を含む): 459475632

約数和(自身を除く): 318411492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 47981, 95962, 143943, 191924, 239905, 287886, 335867, 479810, 575772, 671734, 719715, 959620, 1007601, 1343468, 1439430, 1679335, 2015202, 2351069, 2878860, 3358670, 4030404, 4702138, 5038005, 6717340, 7053207, 9404276, 10076010, 11755345, 14106414, 20152020, 23510690, 28212828, 35266035, 47021380, 70532070, 141064140]

約数ペア:

[(1, 141064140), (2, 70532070), (3, 47021380), (4, 35266035), (5, 28212828), (6, 23510690), (7, 20152020), (10, 14106414), (12, 11755345), (14, 10076010), (15, 9404276), (20, 7053207), (21, 6717340), (28, 5038005), (30, 4702138), (35, 4030404), (42, 3358670), (49, 2878860), (60, 2351069), (70, 2015202), (84, 1679335), (98, 1439430), (105, 1343468), (140, 1007601), (147, 959620), (196, 719715), (210, 671734), (245, 575772), (294, 479810), (420, 335867), (490, 287886), (588, 239905), (735, 191924), (980, 143943), (1470, 95962), (2940, 47981)]