83725680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20521}}^1$

素因数の和:20554

約数の個数: 80

約数和(自身を含む): 274830624

約数和(自身を除く): 191104944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 20521, 41042, 61563, 82084, 102605, 123126, 164168, 205210, 246252, 307815, 328336, 348857, 410420, 492504, 615630, 697714, 820840, 985008, 1046571, 1231260, 1395428, 1641680, 1744285, 2093142, 2462520, 2790856, 3488570, 4186284, 4925040, 5232855, 5581712, 6977140, 8372568, 10465710, 13954280, 16745136, 20931420, 27908560, 41862840, 83725680]

約数ペア:

[(1, 83725680), (2, 41862840), (3, 27908560), (4, 20931420), (5, 16745136), (6, 13954280), (8, 10465710), (10, 8372568), (12, 6977140), (15, 5581712), (16, 5232855), (17, 4925040), (20, 4186284), (24, 3488570), (30, 2790856), (34, 2462520), (40, 2093142), (48, 1744285), (51, 1641680), (60, 1395428), (68, 1231260), (80, 1046571), (85, 985008), (102, 820840), (120, 697714), (136, 615630), (170, 492504), (204, 410420), (240, 348857), (255, 328336), (272, 307815), (340, 246252), (408, 205210), (510, 164168), (680, 123126), (816, 102605), (1020, 82084), (1360, 61563), (2040, 41042), (4080, 20521)]