2798700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 8541120

約数和(自身を除く): 5742420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 491, 570, 950, 982, 1140, 1425, 1473, 1900, 1964, 2455, 2850, 2946, 4910, 5700, 5892, 7365, 9329, 9820, 12275, 14730, 18658, 24550, 27987, 29460, 36825, 37316, 46645, 49100, 55974, 73650, 93290, 111948, 139935, 147300, 186580, 233225, 279870, 466450, 559740, 699675, 932900, 1399350, 2798700]

約数ペア:

[(1, 2798700), (2, 1399350), (3, 932900), (4, 699675), (5, 559740), (6, 466450), (10, 279870), (12, 233225), (15, 186580), (19, 147300), (20, 139935), (25, 111948), (30, 93290), (38, 73650), (50, 55974), (57, 49100), (60, 46645), (75, 37316), (76, 36825), (95, 29460), (100, 27987), (114, 24550), (150, 18658), (190, 14730), (228, 12275), (285, 9820), (300, 9329), (380, 7365), (475, 5892), (491, 5700), (570, 4910), (950, 2946), (982, 2850), (1140, 2455), (1425, 1964), (1473, 1900)]