118895200

素因数分解:

$2^5\times 5^2\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:800

約数の個数: 72

約数和(自身を含む): 291778200

約数和(自身を除く): 172883000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 331, 400, 449, 662, 800, 898, 1324, 1655, 1796, 2245, 2648, 3310, 3592, 4490, 5296, 6620, 7184, 8275, 8980, 10592, 11225, 13240, 14368, 16550, 17960, 22450, 26480, 33100, 35920, 44900, 52960, 66200, 71840, 89800, 132400, 148619, 179600, 264800, 297238, 359200, 594476, 743095, 1188952, 1486190, 2377904, 2972380, 3715475, 4755808, 5944760, 7430950, 11889520, 14861900, 23779040, 29723800, 59447600, 118895200]

約数ペア:

[(1, 118895200), (2, 59447600), (4, 29723800), (5, 23779040), (8, 14861900), (10, 11889520), (16, 7430950), (20, 5944760), (25, 4755808), (32, 3715475), (40, 2972380), (50, 2377904), (80, 1486190), (100, 1188952), (160, 743095), (200, 594476), (331, 359200), (400, 297238), (449, 264800), (662, 179600), (800, 148619), (898, 132400), (1324, 89800), (1655, 71840), (1796, 66200), (2245, 52960), (2648, 44900), (3310, 35920), (3592, 33100), (4490, 26480), (5296, 22450), (6620, 17960), (7184, 16550), (8275, 14368), (8980, 13240), (10592, 11225)]