75140480

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 181396800

約数和(自身を除く): 106256320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 1039, 1130, 1808, 2078, 2260, 3616, 4156, 4520, 5195, 7232, 8312, 9040, 10390, 14464, 16624, 18080, 20780, 33248, 36160, 41560, 66496, 72320, 83120, 117407, 132992, 166240, 234814, 332480, 469628, 587035, 664960, 939256, 1174070, 1878512, 2348140, 3757024, 4696280, 7514048, 9392560, 15028096, 18785120, 37570240, 75140480]

約数ペア:

[(1, 75140480), (2, 37570240), (4, 18785120), (5, 15028096), (8, 9392560), (10, 7514048), (16, 4696280), (20, 3757024), (32, 2348140), (40, 1878512), (64, 1174070), (80, 939256), (113, 664960), (128, 587035), (160, 469628), (226, 332480), (320, 234814), (452, 166240), (565, 132992), (640, 117407), (904, 83120), (1039, 72320), (1130, 66496), (1808, 41560), (2078, 36160), (2260, 33248), (3616, 20780), (4156, 18080), (4520, 16624), (5195, 14464), (7232, 10390), (8312, 9040)]