200948300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 500738784

約数和(自身を除く): 299790484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 257, 350, 514, 700, 1028, 1117, 1285, 1799, 2234, 2570, 3598, 4468, 5140, 5585, 6425, 7196, 7819, 8995, 11170, 12850, 15638, 17990, 22340, 25700, 27925, 31276, 35980, 39095, 44975, 55850, 78190, 89950, 111700, 156380, 179900, 195475, 287069, 390950, 574138, 781900, 1148276, 1435345, 2009483, 2870690, 4018966, 5741380, 7176725, 8037932, 10047415, 14353450, 20094830, 28706900, 40189660, 50237075, 100474150, 200948300]

約数ペア:

[(1, 200948300), (2, 100474150), (4, 50237075), (5, 40189660), (7, 28706900), (10, 20094830), (14, 14353450), (20, 10047415), (25, 8037932), (28, 7176725), (35, 5741380), (50, 4018966), (70, 2870690), (100, 2009483), (140, 1435345), (175, 1148276), (257, 781900), (350, 574138), (514, 390950), (700, 287069), (1028, 195475), (1117, 179900), (1285, 156380), (1799, 111700), (2234, 89950), (2570, 78190), (3598, 55850), (4468, 44975), (5140, 39095), (5585, 35980), (6425, 31276), (7196, 27925), (7819, 25700), (8995, 22340), (11170, 17990), (12850, 15638)]