56853160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15619}}^1$

素因数の和:15650

約数の個数: 64

約数和(自身を含む): 157449600

約数和(自身を除く): 100596440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15619, 31238, 62476, 78095, 109333, 124952, 156190, 203047, 218666, 312380, 406094, 437332, 546665, 624760, 812188, 874664, 1015235, 1093330, 1421329, 1624376, 2030470, 2186660, 2842658, 4060940, 4373320, 5685316, 7106645, 8121880, 11370632, 14213290, 28426580, 56853160]

約数ペア:

[(1, 56853160), (2, 28426580), (4, 14213290), (5, 11370632), (7, 8121880), (8, 7106645), (10, 5685316), (13, 4373320), (14, 4060940), (20, 2842658), (26, 2186660), (28, 2030470), (35, 1624376), (40, 1421329), (52, 1093330), (56, 1015235), (65, 874664), (70, 812188), (91, 624760), (104, 546665), (130, 437332), (140, 406094), (182, 312380), (260, 218666), (280, 203047), (364, 156190), (455, 124952), (520, 109333), (728, 78095), (910, 62476), (1820, 31238), (3640, 15619)]