105336400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 120

約数和(自身を含む): 278982144

約数和(自身を除く): 173645744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 47, 50, 52, 65, 80, 94, 100, 104, 130, 188, 200, 208, 235, 260, 325, 376, 400, 431, 470, 520, 611, 650, 752, 862, 940, 1040, 1175, 1222, 1300, 1724, 1880, 2155, 2350, 2444, 2600, 3055, 3448, 3760, 4310, 4700, 4888, 5200, 5603, 6110, 6896, 8620, 9400, 9776, 10775, 11206, 12220, 15275, 17240, 18800, 20257, 21550, 22412, 24440, 28015, 30550, 34480, 40514, 43100, 44824, 48880, 56030, 61100, 81028, 86200, 89648, 101285, 112060, 122200, 140075, 162056, 172400, 202570, 224120, 244400, 263341, 280150, 324112, 405140, 448240, 506425, 526682, 560300, 810280, 1012850, 1053364, 1120600, 1316705, 1620560, 2025700, 2106728, 2241200, 2633410, 4051400, 4213456, 5266820, 6583525, 8102800, 10533640, 13167050, 21067280, 26334100, 52668200, 105336400]

約数ペア:

[(1, 105336400), (2, 52668200), (4, 26334100), (5, 21067280), (8, 13167050), (10, 10533640), (13, 8102800), (16, 6583525), (20, 5266820), (25, 4213456), (26, 4051400), (40, 2633410), (47, 2241200), (50, 2106728), (52, 2025700), (65, 1620560), (80, 1316705), (94, 1120600), (100, 1053364), (104, 1012850), (130, 810280), (188, 560300), (200, 526682), (208, 506425), (235, 448240), (260, 405140), (325, 324112), (376, 280150), (400, 263341), (431, 244400), (470, 224120), (520, 202570), (611, 172400), (650, 162056), (752, 140075), (862, 122200), (940, 112060), (1040, 101285), (1175, 89648), (1222, 86200), (1300, 81028), (1724, 61100), (1880, 56030), (2155, 48880), (2350, 44824), (2444, 43100), (2600, 40514), (3055, 34480), (3448, 30550), (3760, 28015), (4310, 24440), (4700, 22412), (4888, 21550), (5200, 20257), (5603, 18800), (6110, 17240), (6896, 15275), (8620, 12220), (9400, 11206), (9776, 10775)]