172045100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101203}}^1$

素因数の和:101234

約数の個数: 36

約数和(自身を含む): 395302824

約数和(自身を除く): 223257724

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 101203, 202406, 404812, 506015, 1012030, 1720451, 2024060, 2530075, 3440902, 5060150, 6881804, 8602255, 10120300, 17204510, 34409020, 43011275, 86022550, 172045100]

約数ペア:

[(1, 172045100), (2, 86022550), (4, 43011275), (5, 34409020), (10, 17204510), (17, 10120300), (20, 8602255), (25, 6881804), (34, 5060150), (50, 3440902), (68, 2530075), (85, 2024060), (100, 1720451), (170, 1012030), (340, 506015), (425, 404812), (850, 202406), (1700, 101203)]