20244450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{467}}^1$

素因数の和:516

約数の個数: 72

約数和(自身を含む): 53447472

約数和(自身を除く): 33203022

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 289, 425, 467, 510, 578, 850, 867, 934, 1275, 1401, 1445, 1734, 2335, 2550, 2802, 2890, 4335, 4670, 7005, 7225, 7939, 8670, 11675, 14010, 14450, 15878, 21675, 23350, 23817, 35025, 39695, 43350, 47634, 70050, 79390, 119085, 134963, 198475, 238170, 269926, 396950, 404889, 595425, 674815, 809778, 1190850, 1349630, 2024445, 3374075, 4048890, 6748150, 10122225, 20244450]

約数ペア:

[(1, 20244450), (2, 10122225), (3, 6748150), (5, 4048890), (6, 3374075), (10, 2024445), (15, 1349630), (17, 1190850), (25, 809778), (30, 674815), (34, 595425), (50, 404889), (51, 396950), (75, 269926), (85, 238170), (102, 198475), (150, 134963), (170, 119085), (255, 79390), (289, 70050), (425, 47634), (467, 43350), (510, 39695), (578, 35025), (850, 23817), (867, 23350), (934, 21675), (1275, 15878), (1401, 14450), (1445, 14010), (1734, 11675), (2335, 8670), (2550, 7939), (2802, 7225), (2890, 7005), (4335, 4670)]