47905600

素因数分解:

$2^6\times 5^2\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 84

約数和(自身を含む): 119684800

約数和(自身を除く): 71779200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 158, 160, 200, 316, 320, 379, 395, 400, 632, 758, 790, 800, 1264, 1516, 1580, 1600, 1895, 1975, 2528, 3032, 3160, 3790, 3950, 5056, 6064, 6320, 7580, 7900, 9475, 12128, 12640, 15160, 15800, 18950, 24256, 25280, 29941, 30320, 31600, 37900, 59882, 60640, 63200, 75800, 119764, 121280, 126400, 149705, 151600, 239528, 299410, 303200, 479056, 598820, 606400, 748525, 958112, 1197640, 1497050, 1916224, 2395280, 2994100, 4790560, 5988200, 9581120, 11976400, 23952800, 47905600]

約数ペア:

[(1, 47905600), (2, 23952800), (4, 11976400), (5, 9581120), (8, 5988200), (10, 4790560), (16, 2994100), (20, 2395280), (25, 1916224), (32, 1497050), (40, 1197640), (50, 958112), (64, 748525), (79, 606400), (80, 598820), (100, 479056), (158, 303200), (160, 299410), (200, 239528), (316, 151600), (320, 149705), (379, 126400), (395, 121280), (400, 119764), (632, 75800), (758, 63200), (790, 60640), (800, 59882), (1264, 37900), (1516, 31600), (1580, 30320), (1600, 29941), (1895, 25280), (1975, 24256), (2528, 18950), (3032, 15800), (3160, 15160), (3790, 12640), (3950, 12128), (5056, 9475), (6064, 7900), (6320, 7580)]