911200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 2390472

約数和(自身を除く): 1479272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 67, 68, 80, 85, 100, 134, 136, 160, 170, 200, 268, 272, 335, 340, 400, 425, 536, 544, 670, 680, 800, 850, 1072, 1139, 1340, 1360, 1675, 1700, 2144, 2278, 2680, 2720, 3350, 3400, 4556, 5360, 5695, 6700, 6800, 9112, 10720, 11390, 13400, 13600, 18224, 22780, 26800, 28475, 36448, 45560, 53600, 56950, 91120, 113900, 182240, 227800, 455600, 911200]

約数ペア:

[(1, 911200), (2, 455600), (4, 227800), (5, 182240), (8, 113900), (10, 91120), (16, 56950), (17, 53600), (20, 45560), (25, 36448), (32, 28475), (34, 26800), (40, 22780), (50, 18224), (67, 13600), (68, 13400), (80, 11390), (85, 10720), (100, 9112), (134, 6800), (136, 6700), (160, 5695), (170, 5360), (200, 4556), (268, 3400), (272, 3350), (335, 2720), (340, 2680), (400, 2278), (425, 2144), (536, 1700), (544, 1675), (670, 1360), (680, 1340), (800, 1139), (850, 1072)]