90537160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4093}}^1$

素因数の和:4190

約数の個数: 64

約数和(自身を含む): 235814400

約数和(自身を除く): 145277240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4093, 4424, 5530, 8186, 11060, 16372, 20465, 22120, 28651, 32744, 40930, 57302, 81860, 114604, 143255, 163720, 229208, 286510, 323347, 573020, 646694, 1146040, 1293388, 1616735, 2263429, 2586776, 3233470, 4526858, 6466940, 9053716, 11317145, 12933880, 18107432, 22634290, 45268580, 90537160]

約数ペア:

[(1, 90537160), (2, 45268580), (4, 22634290), (5, 18107432), (7, 12933880), (8, 11317145), (10, 9053716), (14, 6466940), (20, 4526858), (28, 3233470), (35, 2586776), (40, 2263429), (56, 1616735), (70, 1293388), (79, 1146040), (140, 646694), (158, 573020), (280, 323347), (316, 286510), (395, 229208), (553, 163720), (632, 143255), (790, 114604), (1106, 81860), (1580, 57302), (2212, 40930), (2765, 32744), (3160, 28651), (4093, 22120), (4424, 20465), (5530, 16372), (8186, 11060)]