100804400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{10957}}^1$

素因数の和:10998

約数の個数: 60

約数和(自身を含む): 252735312

約数和(自身を除く): 151930912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 9200, 10957, 21914, 43828, 54785, 87656, 109570, 175312, 219140, 252011, 273925, 438280, 504022, 547850, 876560, 1008044, 1095700, 1260055, 2016088, 2191400, 2520110, 4032176, 4382800, 5040220, 6300275, 10080440, 12600550, 20160880, 25201100, 50402200, 100804400]

約数ペア:

[(1, 100804400), (2, 50402200), (4, 25201100), (5, 20160880), (8, 12600550), (10, 10080440), (16, 6300275), (20, 5040220), (23, 4382800), (25, 4032176), (40, 2520110), (46, 2191400), (50, 2016088), (80, 1260055), (92, 1095700), (100, 1008044), (115, 876560), (184, 547850), (200, 504022), (230, 438280), (368, 273925), (400, 252011), (460, 219140), (575, 175312), (920, 109570), (1150, 87656), (1840, 54785), (2300, 43828), (4600, 21914), (9200, 10957)]