61873280

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{1973}}^1$

素因数の和:2006

約数の個数: 96

約数和(自身を含む): 172152540

約数和(自身を除く): 110279260

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, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 1973, 2240, 3136, 3920, 3946, 4480, 6272, 7840, 7892, 9865, 13811, 15680, 15784, 19730, 27622, 31360, 31568, 39460, 55244, 63136, 69055, 78920, 96677, 110488, 126272, 138110, 157840, 193354, 220976, 252544, 276220, 315680, 386708, 441952, 483385, 552440, 631360, 773416, 883904, 966770, 1104880, 1262720, 1546832, 1767808, 1933540, 2209760, 3093664, 3867080, 4419520, 6187328, 7734160, 8839040, 12374656, 15468320, 30936640, 61873280]

約数ペア:

[(1, 61873280), (2, 30936640), (4, 15468320), (5, 12374656), (7, 8839040), (8, 7734160), (10, 6187328), (14, 4419520), (16, 3867080), (20, 3093664), (28, 2209760), (32, 1933540), (35, 1767808), (40, 1546832), (49, 1262720), (56, 1104880), (64, 966770), (70, 883904), (80, 773416), (98, 631360), (112, 552440), (128, 483385), (140, 441952), (160, 386708), (196, 315680), (224, 276220), (245, 252544), (280, 220976), (320, 193354), (392, 157840), (448, 138110), (490, 126272), (560, 110488), (640, 96677), (784, 78920), (896, 69055), (980, 63136), (1120, 55244), (1568, 39460), (1960, 31568), (1973, 31360), (2240, 27622), (3136, 19730), (3920, 15784), (3946, 15680), (4480, 13811), (6272, 9865), (7840, 7892)]