52489600

素因数分解:

$2^7\times 5^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 132804000

約数和(自身を除く): 80314400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 320, 349, 376, 400, 470, 640, 698, 752, 800, 940, 1175, 1396, 1504, 1600, 1745, 1880, 2350, 2792, 3008, 3200, 3490, 3760, 4700, 5584, 6016, 6980, 7520, 8725, 9400, 11168, 13960, 15040, 16403, 17450, 18800, 22336, 27920, 30080, 32806, 34900, 37600, 44672, 55840, 65612, 69800, 75200, 82015, 111680, 131224, 139600, 150400, 164030, 223360, 262448, 279200, 328060, 410075, 524896, 558400, 656120, 820150, 1049792, 1116800, 1312240, 1640300, 2099584, 2624480, 3280600, 5248960, 6561200, 10497920, 13122400, 26244800, 52489600]

約数ペア:

[(1, 52489600), (2, 26244800), (4, 13122400), (5, 10497920), (8, 6561200), (10, 5248960), (16, 3280600), (20, 2624480), (25, 2099584), (32, 1640300), (40, 1312240), (47, 1116800), (50, 1049792), (64, 820150), (80, 656120), (94, 558400), (100, 524896), (128, 410075), (160, 328060), (188, 279200), (200, 262448), (235, 223360), (320, 164030), (349, 150400), (376, 139600), (400, 131224), (470, 111680), (640, 82015), (698, 75200), (752, 69800), (800, 65612), (940, 55840), (1175, 44672), (1396, 37600), (1504, 34900), (1600, 32806), (1745, 30080), (1880, 27920), (2350, 22336), (2792, 18800), (3008, 17450), (3200, 16403), (3490, 15040), (3760, 13960), (4700, 11168), (5584, 9400), (6016, 8725), (6980, 7520)]