200548600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{143249}}^1$

素因数の和:143272

約数の個数: 48

約数和(自身を含む): 532890000

約数和(自身を除く): 332341400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 143249, 286498, 572996, 716245, 1002743, 1145992, 1432490, 2005486, 2864980, 3581225, 4010972, 5013715, 5729960, 7162450, 8021944, 10027430, 14324900, 20054860, 25068575, 28649800, 40109720, 50137150, 100274300, 200548600]

約数ペア:

[(1, 200548600), (2, 100274300), (4, 50137150), (5, 40109720), (7, 28649800), (8, 25068575), (10, 20054860), (14, 14324900), (20, 10027430), (25, 8021944), (28, 7162450), (35, 5729960), (40, 5013715), (50, 4010972), (56, 3581225), (70, 2864980), (100, 2005486), (140, 1432490), (175, 1145992), (200, 1002743), (280, 716245), (350, 572996), (700, 286498), (1400, 143249)]