77100160

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2273}}^1$

素因数の和:2345

約数の個数: 64

約数和(自身を含む): 187877880

約数和(自身を除く): 110777720

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, 2273, 3392, 4240, 4546, 6784, 8480, 9092, 11365, 16960, 18184, 22730, 33920, 36368, 45460, 72736, 90920, 120469, 145472, 181840, 240938, 290944, 363680, 481876, 602345, 727360, 963752, 1204690, 1454720, 1927504, 2409380, 3855008, 4818760, 7710016, 9637520, 15420032, 19275040, 38550080, 77100160]

約数ペア:

[(1, 77100160), (2, 38550080), (4, 19275040), (5, 15420032), (8, 9637520), (10, 7710016), (16, 4818760), (20, 3855008), (32, 2409380), (40, 1927504), (53, 1454720), (64, 1204690), (80, 963752), (106, 727360), (128, 602345), (160, 481876), (212, 363680), (265, 290944), (320, 240938), (424, 181840), (530, 145472), (640, 120469), (848, 90920), (1060, 72736), (1696, 45460), (2120, 36368), (2273, 33920), (3392, 22730), (4240, 18184), (4546, 16960), (6784, 11365), (8480, 9092)]