82730900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 208111680

約数和(自身を除く): 125380780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 292, 350, 365, 511, 700, 730, 1022, 1460, 1619, 1825, 2044, 2555, 3238, 3650, 5110, 6476, 7300, 8095, 10220, 11333, 12775, 16190, 22666, 25550, 32380, 40475, 45332, 51100, 56665, 80950, 113330, 118187, 161900, 226660, 236374, 283325, 472748, 566650, 590935, 827309, 1133300, 1181870, 1654618, 2363740, 2954675, 3309236, 4136545, 5909350, 8273090, 11818700, 16546180, 20682725, 41365450, 82730900]

約数ペア:

[(1, 82730900), (2, 41365450), (4, 20682725), (5, 16546180), (7, 11818700), (10, 8273090), (14, 5909350), (20, 4136545), (25, 3309236), (28, 2954675), (35, 2363740), (50, 1654618), (70, 1181870), (73, 1133300), (100, 827309), (140, 590935), (146, 566650), (175, 472748), (292, 283325), (350, 236374), (365, 226660), (511, 161900), (700, 118187), (730, 113330), (1022, 80950), (1460, 56665), (1619, 51100), (1825, 45332), (2044, 40475), (2555, 32380), (3238, 25550), (3650, 22666), (5110, 16190), (6476, 12775), (7300, 11333), (8095, 10220)]