8321250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{317}}^1$

素因数の和:349

約数の個数: 80

約数和(自身を含む): 23842368

約数和(自身を除く): 15521118

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 317, 350, 375, 525, 625, 634, 750, 875, 951, 1050, 1250, 1585, 1750, 1875, 1902, 2219, 2625, 3170, 3750, 4375, 4438, 4755, 5250, 6657, 7925, 8750, 9510, 11095, 13125, 13314, 15850, 22190, 23775, 26250, 33285, 39625, 47550, 55475, 66570, 79250, 110950, 118875, 166425, 198125, 237750, 277375, 332850, 396250, 554750, 594375, 832125, 1188750, 1386875, 1664250, 2773750, 4160625, 8321250]

約数ペア:

[(1, 8321250), (2, 4160625), (3, 2773750), (5, 1664250), (6, 1386875), (7, 1188750), (10, 832125), (14, 594375), (15, 554750), (21, 396250), (25, 332850), (30, 277375), (35, 237750), (42, 198125), (50, 166425), (70, 118875), (75, 110950), (105, 79250), (125, 66570), (150, 55475), (175, 47550), (210, 39625), (250, 33285), (317, 26250), (350, 23775), (375, 22190), (525, 15850), (625, 13314), (634, 13125), (750, 11095), (875, 9510), (951, 8750), (1050, 7925), (1250, 6657), (1585, 5250), (1750, 4755), (1875, 4438), (1902, 4375), (2219, 3750), (2625, 3170)]