57156680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7039}}^1$

素因数の和:7086

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 94907320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 7039, 8120, 14078, 28156, 35195, 49273, 56312, 70390, 98546, 140780, 197092, 204131, 246365, 281560, 394184, 408262, 492730, 816524, 985460, 1020655, 1428917, 1633048, 1970920, 2041310, 2857834, 4082620, 5715668, 7144585, 8165240, 11431336, 14289170, 28578340, 57156680]

約数ペア:

[(1, 57156680), (2, 28578340), (4, 14289170), (5, 11431336), (7, 8165240), (8, 7144585), (10, 5715668), (14, 4082620), (20, 2857834), (28, 2041310), (29, 1970920), (35, 1633048), (40, 1428917), (56, 1020655), (58, 985460), (70, 816524), (116, 492730), (140, 408262), (145, 394184), (203, 281560), (232, 246365), (280, 204131), (290, 197092), (406, 140780), (580, 98546), (812, 70390), (1015, 56312), (1160, 49273), (1624, 35195), (2030, 28156), (4060, 14078), (7039, 8120)]