9170350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 20991960

約数和(自身を除く): 11821610

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 197, 245, 266, 350, 394, 475, 490, 665, 931, 950, 985, 1225, 1330, 1379, 1862, 1970, 2450, 2758, 3325, 3743, 4655, 4925, 6650, 6895, 7486, 9310, 9653, 9850, 13790, 18715, 19306, 23275, 26201, 34475, 37430, 46550, 48265, 52402, 68950, 93575, 96530, 131005, 183407, 187150, 241325, 262010, 366814, 482650, 655025, 917035, 1310050, 1834070, 4585175, 9170350]

約数ペア:

[(1, 9170350), (2, 4585175), (5, 1834070), (7, 1310050), (10, 917035), (14, 655025), (19, 482650), (25, 366814), (35, 262010), (38, 241325), (49, 187150), (50, 183407), (70, 131005), (95, 96530), (98, 93575), (133, 68950), (175, 52402), (190, 48265), (197, 46550), (245, 37430), (266, 34475), (350, 26201), (394, 23275), (475, 19306), (490, 18715), (665, 13790), (931, 9850), (950, 9653), (985, 9310), (1225, 7486), (1330, 6895), (1379, 6650), (1862, 4925), (1970, 4655), (2450, 3743), (2758, 3325)]