68901900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{953}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 200393424

約数和(自身を除く): 131491524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 241, 300, 482, 723, 953, 964, 1205, 1446, 1906, 2410, 2859, 2892, 3615, 3812, 4765, 4820, 5718, 6025, 7230, 9530, 11436, 12050, 14295, 14460, 18075, 19060, 23825, 24100, 28590, 36150, 47650, 57180, 71475, 72300, 95300, 142950, 229673, 285900, 459346, 689019, 918692, 1148365, 1378038, 2296730, 2756076, 3445095, 4593460, 5741825, 6890190, 11483650, 13780380, 17225475, 22967300, 34450950, 68901900]

約数ペア:

[(1, 68901900), (2, 34450950), (3, 22967300), (4, 17225475), (5, 13780380), (6, 11483650), (10, 6890190), (12, 5741825), (15, 4593460), (20, 3445095), (25, 2756076), (30, 2296730), (50, 1378038), (60, 1148365), (75, 918692), (100, 689019), (150, 459346), (241, 285900), (300, 229673), (482, 142950), (723, 95300), (953, 72300), (964, 71475), (1205, 57180), (1446, 47650), (1906, 36150), (2410, 28590), (2859, 24100), (2892, 23825), (3615, 19060), (3812, 18075), (4765, 14460), (4820, 14295), (5718, 12050), (6025, 11436), (7230, 9530)]