145634800

素因数分解:

$2^4\times 5^2\times {\mathrm{577}}^1\times {\mathrm{631}}^1$

素因数の和:1226

約数の個数: 60

約数和(自身を含む): 351049456

約数和(自身を除く): 205414656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 577, 631, 1154, 1262, 2308, 2524, 2885, 3155, 4616, 5048, 5770, 6310, 9232, 10096, 11540, 12620, 14425, 15775, 23080, 25240, 28850, 31550, 46160, 50480, 57700, 63100, 115400, 126200, 230800, 252400, 364087, 728174, 1456348, 1820435, 2912696, 3640870, 5825392, 7281740, 9102175, 14563480, 18204350, 29126960, 36408700, 72817400, 145634800]

約数ペア:

[(1, 145634800), (2, 72817400), (4, 36408700), (5, 29126960), (8, 18204350), (10, 14563480), (16, 9102175), (20, 7281740), (25, 5825392), (40, 3640870), (50, 2912696), (80, 1820435), (100, 1456348), (200, 728174), (400, 364087), (577, 252400), (631, 230800), (1154, 126200), (1262, 115400), (2308, 63100), (2524, 57700), (2885, 50480), (3155, 46160), (4616, 31550), (5048, 28850), (5770, 25240), (6310, 23080), (9232, 15775), (10096, 14425), (11540, 12620)]