52963960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 143700480

約数和(自身を除く): 90736520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 53, 56, 70, 83, 86, 106, 140, 166, 172, 212, 215, 265, 280, 301, 332, 344, 371, 415, 424, 430, 530, 581, 602, 664, 742, 830, 860, 1060, 1162, 1204, 1484, 1505, 1660, 1720, 1855, 2120, 2279, 2324, 2408, 2905, 2968, 3010, 3320, 3569, 3710, 4399, 4558, 4648, 5810, 6020, 7138, 7420, 8798, 9116, 11395, 11620, 12040, 14276, 14840, 15953, 17596, 17845, 18232, 21995, 22790, 23240, 24983, 28552, 30793, 31906, 35192, 35690, 43990, 45580, 49966, 61586, 63812, 71380, 79765, 87980, 91160, 99932, 123172, 124915, 127624, 142760, 153965, 159530, 175960, 189157, 199864, 246344, 249830, 307930, 319060, 378314, 499660, 615860, 638120, 756628, 945785, 999320, 1231720, 1324099, 1513256, 1891570, 2648198, 3783140, 5296396, 6620495, 7566280, 10592792, 13240990, 26481980, 52963960]

約数ペア:

[(1, 52963960), (2, 26481980), (4, 13240990), (5, 10592792), (7, 7566280), (8, 6620495), (10, 5296396), (14, 3783140), (20, 2648198), (28, 1891570), (35, 1513256), (40, 1324099), (43, 1231720), (53, 999320), (56, 945785), (70, 756628), (83, 638120), (86, 615860), (106, 499660), (140, 378314), (166, 319060), (172, 307930), (212, 249830), (215, 246344), (265, 199864), (280, 189157), (301, 175960), (332, 159530), (344, 153965), (371, 142760), (415, 127624), (424, 124915), (430, 123172), (530, 99932), (581, 91160), (602, 87980), (664, 79765), (742, 71380), (830, 63812), (860, 61586), (1060, 49966), (1162, 45580), (1204, 43990), (1484, 35690), (1505, 35192), (1660, 31906), (1720, 30793), (1855, 28552), (2120, 24983), (2279, 23240), (2324, 22790), (2408, 21995), (2905, 18232), (2968, 17845), (3010, 17596), (3320, 15953), (3569, 14840), (3710, 14276), (4399, 12040), (4558, 11620), (4648, 11395), (5810, 9116), (6020, 8798), (7138, 7420)]