970900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 2569280

約数和(自身を除く): 1598380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 73, 76, 95, 100, 133, 140, 146, 175, 190, 266, 292, 350, 365, 380, 475, 511, 532, 665, 700, 730, 950, 1022, 1330, 1387, 1460, 1825, 1900, 2044, 2555, 2660, 2774, 3325, 3650, 5110, 5548, 6650, 6935, 7300, 9709, 10220, 12775, 13300, 13870, 19418, 25550, 27740, 34675, 38836, 48545, 51100, 69350, 97090, 138700, 194180, 242725, 485450, 970900]

約数ペア:

[(1, 970900), (2, 485450), (4, 242725), (5, 194180), (7, 138700), (10, 97090), (14, 69350), (19, 51100), (20, 48545), (25, 38836), (28, 34675), (35, 27740), (38, 25550), (50, 19418), (70, 13870), (73, 13300), (76, 12775), (95, 10220), (100, 9709), (133, 7300), (140, 6935), (146, 6650), (175, 5548), (190, 5110), (266, 3650), (292, 3325), (350, 2774), (365, 2660), (380, 2555), (475, 2044), (511, 1900), (532, 1825), (665, 1460), (700, 1387), (730, 1330), (950, 1022)]