84500500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{3449}}^1$

素因数の和:3482

約数の個数: 72

約数和(自身を含む): 214741800

約数和(自身を除く): 130241300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3449, 3500, 4900, 6125, 6898, 12250, 13796, 17245, 24143, 24500, 34490, 48286, 68980, 86225, 96572, 120715, 169001, 172450, 241430, 338002, 344900, 431125, 482860, 603575, 676004, 845005, 862250, 1207150, 1690010, 1724500, 2414300, 3017875, 3380020, 4225025, 6035750, 8450050, 12071500, 16900100, 21125125, 42250250, 84500500]

約数ペア:

[(1, 84500500), (2, 42250250), (4, 21125125), (5, 16900100), (7, 12071500), (10, 8450050), (14, 6035750), (20, 4225025), (25, 3380020), (28, 3017875), (35, 2414300), (49, 1724500), (50, 1690010), (70, 1207150), (98, 862250), (100, 845005), (125, 676004), (140, 603575), (175, 482860), (196, 431125), (245, 344900), (250, 338002), (350, 241430), (490, 172450), (500, 169001), (700, 120715), (875, 96572), (980, 86225), (1225, 68980), (1750, 48286), (2450, 34490), (3449, 24500), (3500, 24143), (4900, 17245), (6125, 13796), (6898, 12250)]