73445120

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1171}}^1$

素因数の和:1206

約数の個数: 108

約数和(自身を含む): 204821064

約数和(自身を除く): 131375944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1171, 1280, 1568, 1792, 1960, 2240, 2342, 3136, 3920, 4480, 4684, 5855, 6272, 7840, 8197, 8960, 9368, 11710, 12544, 15680, 16394, 18736, 23420, 31360, 32788, 37472, 40985, 46840, 57379, 62720, 65576, 74944, 81970, 93680, 114758, 131152, 149888, 163940, 187360, 229516, 262304, 286895, 299776, 327880, 374720, 459032, 524608, 573790, 655760, 749440, 918064, 1049216, 1147580, 1311520, 1498880, 1836128, 2098432, 2295160, 2623040, 3672256, 4590320, 5246080, 7344512, 9180640, 10492160, 14689024, 18361280, 36722560, 73445120]

約数ペア:

[(1, 73445120), (2, 36722560), (4, 18361280), (5, 14689024), (7, 10492160), (8, 9180640), (10, 7344512), (14, 5246080), (16, 4590320), (20, 3672256), (28, 2623040), (32, 2295160), (35, 2098432), (40, 1836128), (49, 1498880), (56, 1311520), (64, 1147580), (70, 1049216), (80, 918064), (98, 749440), (112, 655760), (128, 573790), (140, 524608), (160, 459032), (196, 374720), (224, 327880), (245, 299776), (256, 286895), (280, 262304), (320, 229516), (392, 187360), (448, 163940), (490, 149888), (560, 131152), (640, 114758), (784, 93680), (896, 81970), (980, 74944), (1120, 65576), (1171, 62720), (1280, 57379), (1568, 46840), (1792, 40985), (1960, 37472), (2240, 32788), (2342, 31360), (3136, 23420), (3920, 18736), (4480, 16394), (4684, 15680), (5855, 12544), (6272, 11710), (7840, 9368), (8197, 8960)]