226294040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11383}}^1$

素因数の和:11472

約数の個数: 64

約数和(自身を含む): 590146560

約数和(自身を除く): 363852520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 11383, 19880, 22766, 45532, 56915, 79681, 91064, 113830, 159362, 227660, 318724, 398405, 455320, 637448, 796810, 808193, 1593620, 1616386, 3187240, 3232772, 4040965, 5657351, 6465544, 8081930, 11314702, 16163860, 22629404, 28286755, 32327720, 45258808, 56573510, 113147020, 226294040]

約数ペア:

[(1, 226294040), (2, 113147020), (4, 56573510), (5, 45258808), (7, 32327720), (8, 28286755), (10, 22629404), (14, 16163860), (20, 11314702), (28, 8081930), (35, 6465544), (40, 5657351), (56, 4040965), (70, 3232772), (71, 3187240), (140, 1616386), (142, 1593620), (280, 808193), (284, 796810), (355, 637448), (497, 455320), (568, 398405), (710, 318724), (994, 227660), (1420, 159362), (1988, 113830), (2485, 91064), (2840, 79681), (3976, 56915), (4970, 45532), (9940, 22766), (11383, 19880)]