2238900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 6874560

約数和(自身を除く): 4635660

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, 439, 510, 850, 878, 1020, 1275, 1317, 1700, 1756, 2195, 2550, 2634, 4390, 5100, 5268, 6585, 7463, 8780, 10975, 13170, 14926, 21950, 22389, 26340, 29852, 32925, 37315, 43900, 44778, 65850, 74630, 89556, 111945, 131700, 149260, 186575, 223890, 373150, 447780, 559725, 746300, 1119450, 2238900]

約数ペア:

[(1, 2238900), (2, 1119450), (3, 746300), (4, 559725), (5, 447780), (6, 373150), (10, 223890), (12, 186575), (15, 149260), (17, 131700), (20, 111945), (25, 89556), (30, 74630), (34, 65850), (50, 44778), (51, 43900), (60, 37315), (68, 32925), (75, 29852), (85, 26340), (100, 22389), (102, 21950), (150, 14926), (170, 13170), (204, 10975), (255, 8780), (300, 7463), (340, 6585), (425, 5268), (439, 5100), (510, 4390), (850, 2634), (878, 2550), (1020, 2195), (1275, 1756), (1317, 1700)]