82059320

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{5981}}^1$

素因数の和:6013

約数の個数: 64

約数和(自身を含む): 215352000

約数和(自身を除く): 133292680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 5981, 6860, 11962, 13720, 23924, 29905, 41867, 47848, 59810, 83734, 119620, 167468, 209335, 239240, 293069, 334936, 418670, 586138, 837340, 1172276, 1465345, 1674680, 2051483, 2344552, 2930690, 4102966, 5861380, 8205932, 10257415, 11722760, 16411864, 20514830, 41029660, 82059320]

約数ペア:

[(1, 82059320), (2, 41029660), (4, 20514830), (5, 16411864), (7, 11722760), (8, 10257415), (10, 8205932), (14, 5861380), (20, 4102966), (28, 2930690), (35, 2344552), (40, 2051483), (49, 1674680), (56, 1465345), (70, 1172276), (98, 837340), (140, 586138), (196, 418670), (245, 334936), (280, 293069), (343, 239240), (392, 209335), (490, 167468), (686, 119620), (980, 83734), (1372, 59810), (1715, 47848), (1960, 41867), (2744, 29905), (3430, 23924), (5981, 13720), (6860, 11962)]