109520120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161059}}^1$

素因数の和:161087

約数の個数: 32

約数和(自身を含む): 260917200

約数和(自身を除く): 151397080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 161059, 322118, 644236, 805295, 1288472, 1610590, 2738003, 3221180, 5476006, 6442360, 10952012, 13690015, 21904024, 27380030, 54760060, 109520120]

約数ペア:

[(1, 109520120), (2, 54760060), (4, 27380030), (5, 21904024), (8, 13690015), (10, 10952012), (17, 6442360), (20, 5476006), (34, 3221180), (40, 2738003), (68, 1610590), (85, 1288472), (136, 805295), (170, 644236), (340, 322118), (680, 161059)]