75371200

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 126

約数和(自身を含む): 198220076

約数和(自身を除く): 122848876

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 163, 170, 200, 272, 289, 320, 326, 340, 400, 425, 544, 578, 652, 680, 800, 815, 850, 1088, 1156, 1304, 1360, 1445, 1600, 1630, 1700, 2312, 2608, 2720, 2771, 2890, 3260, 3400, 4075, 4624, 5216, 5440, 5542, 5780, 6520, 6800, 7225, 8150, 9248, 10432, 11084, 11560, 13040, 13600, 13855, 14450, 16300, 18496, 22168, 23120, 26080, 27200, 27710, 28900, 32600, 44336, 46240, 47107, 52160, 55420, 57800, 65200, 69275, 88672, 92480, 94214, 110840, 115600, 130400, 138550, 177344, 188428, 221680, 231200, 235535, 260800, 277100, 376856, 443360, 462400, 471070, 554200, 753712, 886720, 942140, 1108400, 1177675, 1507424, 1884280, 2216800, 2355350, 3014848, 3768560, 4433600, 4710700, 7537120, 9421400, 15074240, 18842800, 37685600, 75371200]

約数ペア:

[(1, 75371200), (2, 37685600), (4, 18842800), (5, 15074240), (8, 9421400), (10, 7537120), (16, 4710700), (17, 4433600), (20, 3768560), (25, 3014848), (32, 2355350), (34, 2216800), (40, 1884280), (50, 1507424), (64, 1177675), (68, 1108400), (80, 942140), (85, 886720), (100, 753712), (136, 554200), (160, 471070), (163, 462400), (170, 443360), (200, 376856), (272, 277100), (289, 260800), (320, 235535), (326, 231200), (340, 221680), (400, 188428), (425, 177344), (544, 138550), (578, 130400), (652, 115600), (680, 110840), (800, 94214), (815, 92480), (850, 88672), (1088, 69275), (1156, 65200), (1304, 57800), (1360, 55420), (1445, 52160), (1600, 47107), (1630, 46240), (1700, 44336), (2312, 32600), (2608, 28900), (2720, 27710), (2771, 27200), (2890, 26080), (3260, 23120), (3400, 22168), (4075, 18496), (4624, 16300), (5216, 14450), (5440, 13855), (5542, 13600), (5780, 13040), (6520, 11560), (6800, 11084), (7225, 10432), (8150, 9248)]