61772560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 155119536

約数和(自身を除く): 93346976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 265, 272, 340, 424, 530, 680, 848, 857, 901, 1060, 1360, 1714, 1802, 2120, 3428, 3604, 4240, 4285, 4505, 6856, 7208, 8570, 9010, 13712, 14416, 14569, 17140, 18020, 29138, 34280, 36040, 45421, 58276, 68560, 72080, 72845, 90842, 116552, 145690, 181684, 227105, 233104, 291380, 363368, 454210, 582760, 726736, 772157, 908420, 1165520, 1544314, 1816840, 3088628, 3633680, 3860785, 6177256, 7721570, 12354512, 15443140, 30886280, 61772560]

約数ペア:

[(1, 61772560), (2, 30886280), (4, 15443140), (5, 12354512), (8, 7721570), (10, 6177256), (16, 3860785), (17, 3633680), (20, 3088628), (34, 1816840), (40, 1544314), (53, 1165520), (68, 908420), (80, 772157), (85, 726736), (106, 582760), (136, 454210), (170, 363368), (212, 291380), (265, 233104), (272, 227105), (340, 181684), (424, 145690), (530, 116552), (680, 90842), (848, 72845), (857, 72080), (901, 68560), (1060, 58276), (1360, 45421), (1714, 36040), (1802, 34280), (2120, 29138), (3428, 18020), (3604, 17140), (4240, 14569), (4285, 14416), (4505, 13712), (6856, 9010), (7208, 8570)]