200716040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{997}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 517363200

約数和(自身を除く): 316647160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 719, 997, 1438, 1994, 2876, 3595, 3988, 4985, 5033, 5752, 6979, 7190, 7976, 9970, 10066, 13958, 14380, 19940, 20132, 25165, 27916, 28760, 34895, 39880, 40264, 50330, 55832, 69790, 100660, 139580, 201320, 279160, 716843, 1433686, 2867372, 3584215, 5017901, 5734744, 7168430, 10035802, 14336860, 20071604, 25089505, 28673720, 40143208, 50179010, 100358020, 200716040]

約数ペア:

[(1, 200716040), (2, 100358020), (4, 50179010), (5, 40143208), (7, 28673720), (8, 25089505), (10, 20071604), (14, 14336860), (20, 10035802), (28, 7168430), (35, 5734744), (40, 5017901), (56, 3584215), (70, 2867372), (140, 1433686), (280, 716843), (719, 279160), (997, 201320), (1438, 139580), (1994, 100660), (2876, 69790), (3595, 55832), (3988, 50330), (4985, 40264), (5033, 39880), (5752, 34895), (6979, 28760), (7190, 27916), (7976, 25165), (9970, 20132), (10066, 19940), (13958, 14380)]