2289900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 7030800

約数和(自身を除く): 4740900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 449, 510, 850, 898, 1020, 1275, 1347, 1700, 1796, 2245, 2550, 2694, 4490, 5100, 5388, 6735, 7633, 8980, 11225, 13470, 15266, 22450, 22899, 26940, 30532, 33675, 38165, 44900, 45798, 67350, 76330, 91596, 114495, 134700, 152660, 190825, 228990, 381650, 457980, 572475, 763300, 1144950, 2289900]

約数ペア:

[(1, 2289900), (2, 1144950), (3, 763300), (4, 572475), (5, 457980), (6, 381650), (10, 228990), (12, 190825), (15, 152660), (17, 134700), (20, 114495), (25, 91596), (30, 76330), (34, 67350), (50, 45798), (51, 44900), (60, 38165), (68, 33675), (75, 30532), (85, 26940), (100, 22899), (102, 22450), (150, 15266), (170, 13470), (204, 11225), (255, 8980), (300, 7633), (340, 6735), (425, 5388), (449, 5100), (510, 4490), (850, 2694), (898, 2550), (1020, 2245), (1275, 1796), (1347, 1700)]