54249040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 135111888

約数和(自身を除く): 80862848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 340, 353, 452, 565, 680, 706, 904, 1130, 1360, 1412, 1765, 1808, 1921, 2260, 2824, 3530, 3842, 4520, 5648, 6001, 7060, 7684, 9040, 9605, 12002, 14120, 15368, 19210, 24004, 28240, 30005, 30736, 38420, 39889, 48008, 60010, 76840, 79778, 96016, 120020, 153680, 159556, 199445, 240040, 319112, 398890, 480080, 638224, 678113, 797780, 1356226, 1595560, 2712452, 3191120, 3390565, 5424904, 6781130, 10849808, 13562260, 27124520, 54249040]

約数ペア:

[(1, 54249040), (2, 27124520), (4, 13562260), (5, 10849808), (8, 6781130), (10, 5424904), (16, 3390565), (17, 3191120), (20, 2712452), (34, 1595560), (40, 1356226), (68, 797780), (80, 678113), (85, 638224), (113, 480080), (136, 398890), (170, 319112), (226, 240040), (272, 199445), (340, 159556), (353, 153680), (452, 120020), (565, 96016), (680, 79778), (706, 76840), (904, 60010), (1130, 48008), (1360, 39889), (1412, 38420), (1765, 30736), (1808, 30005), (1921, 28240), (2260, 24004), (2824, 19210), (3530, 15368), (3842, 14120), (4520, 12002), (5648, 9605), (6001, 9040), (7060, 7684)]