18266182900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{34471}}^1$

素因数の和:35249

約数の個数: 72

約数和(自身を含む): 45361291136

約数和(自身を除く): 27095108236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 757, 1514, 3028, 3785, 5299, 7570, 10598, 15140, 18925, 21196, 26495, 34471, 37850, 52990, 68942, 75700, 105980, 132475, 137884, 172355, 241297, 264950, 344710, 482594, 529900, 689420, 861775, 965188, 1206485, 1723550, 2412970, 3447100, 4825940, 6032425, 12064850, 24129700, 26094547, 52189094, 104378188, 130472735, 182661829, 260945470, 365323658, 521890940, 652363675, 730647316, 913309145, 1304727350, 1826618290, 2609454700, 3653236580, 4566545725, 9133091450, 18266182900]

約数ペア:

[(1, 18266182900), (2, 9133091450), (4, 4566545725), (5, 3653236580), (7, 2609454700), (10, 1826618290), (14, 1304727350), (20, 913309145), (25, 730647316), (28, 652363675), (35, 521890940), (50, 365323658), (70, 260945470), (100, 182661829), (140, 130472735), (175, 104378188), (350, 52189094), (700, 26094547), (757, 24129700), (1514, 12064850), (3028, 6032425), (3785, 4825940), (5299, 3447100), (7570, 2412970), (10598, 1723550), (15140, 1206485), (18925, 965188), (21196, 861775), (26495, 689420), (34471, 529900), (37850, 482594), (52990, 344710), (68942, 264950), (75700, 241297), (105980, 172355), (132475, 137884)]