50721480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{140893}}^1$

素因数の和:140910

約数の個数: 48

約数和(自身を含む): 164845980

約数和(自身を除く): 114124500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 140893, 281786, 422679, 563572, 704465, 845358, 1127144, 1268037, 1408930, 1690716, 2113395, 2536074, 2817860, 3381432, 4226790, 5072148, 5635720, 6340185, 8453580, 10144296, 12680370, 16907160, 25360740, 50721480]

約数ペア:

[(1, 50721480), (2, 25360740), (3, 16907160), (4, 12680370), (5, 10144296), (6, 8453580), (8, 6340185), (9, 5635720), (10, 5072148), (12, 4226790), (15, 3381432), (18, 2817860), (20, 2536074), (24, 2113395), (30, 1690716), (36, 1408930), (40, 1268037), (45, 1127144), (60, 845358), (72, 704465), (90, 563572), (120, 422679), (180, 281786), (360, 140893)]