25085907540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8198009}}^1$

素因数の和:8198041

約数の個数: 72

約数和(自身を含む): 80570042280

約数和(自身を除く): 55484134740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 8198009, 16396018, 24594027, 32792036, 40990045, 49188054, 73782081, 81980090, 98376108, 122970135, 139366153, 147564162, 163960180, 245940270, 278732306, 295128324, 368910405, 418098459, 491880540, 557464612, 696830765, 737820810, 836196918, 1254295377, 1393661530, 1475641620, 1672393836, 2090492295, 2508590754, 2787323060, 4180984590, 5017181508, 6271476885, 8361969180, 12542953770, 25085907540]

約数ペア:

[(1, 25085907540), (2, 12542953770), (3, 8361969180), (4, 6271476885), (5, 5017181508), (6, 4180984590), (9, 2787323060), (10, 2508590754), (12, 2090492295), (15, 1672393836), (17, 1475641620), (18, 1393661530), (20, 1254295377), (30, 836196918), (34, 737820810), (36, 696830765), (45, 557464612), (51, 491880540), (60, 418098459), (68, 368910405), (85, 295128324), (90, 278732306), (102, 245940270), (153, 163960180), (170, 147564162), (180, 139366153), (204, 122970135), (255, 98376108), (306, 81980090), (340, 73782081), (510, 49188054), (612, 40990045), (765, 32792036), (1020, 24594027), (1530, 16396018), (3060, 8198009)]