77575040

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2359

約数の個数: 64

約数和(自身を含む): 189034560

約数和(自身を除く): 111459520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 2287, 3392, 4240, 4574, 6784, 8480, 9148, 11435, 16960, 18296, 22870, 33920, 36592, 45740, 73184, 91480, 121211, 146368, 182960, 242422, 292736, 365920, 484844, 606055, 731840, 969688, 1212110, 1463680, 1939376, 2424220, 3878752, 4848440, 7757504, 9696880, 15515008, 19393760, 38787520, 77575040]

約数ペア:

[(1, 77575040), (2, 38787520), (4, 19393760), (5, 15515008), (8, 9696880), (10, 7757504), (16, 4848440), (20, 3878752), (32, 2424220), (40, 1939376), (53, 1463680), (64, 1212110), (80, 969688), (106, 731840), (128, 606055), (160, 484844), (212, 365920), (265, 292736), (320, 242422), (424, 182960), (530, 146368), (640, 121211), (848, 91480), (1060, 73184), (1696, 45740), (2120, 36592), (2287, 33920), (3392, 22870), (4240, 18296), (4574, 16960), (6784, 11435), (8480, 9148)]