13347200

素因数分解:

$2^7\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 34086360

約数和(自身を除く): 20739160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 97, 100, 128, 160, 172, 194, 200, 215, 320, 344, 388, 400, 430, 485, 640, 688, 776, 800, 860, 970, 1075, 1376, 1552, 1600, 1720, 1940, 2150, 2425, 2752, 3104, 3200, 3440, 3880, 4171, 4300, 4850, 5504, 6208, 6880, 7760, 8342, 8600, 9700, 12416, 13760, 15520, 16684, 17200, 19400, 20855, 27520, 31040, 33368, 34400, 38800, 41710, 62080, 66736, 68800, 77600, 83420, 104275, 133472, 137600, 155200, 166840, 208550, 266944, 310400, 333680, 417100, 533888, 667360, 834200, 1334720, 1668400, 2669440, 3336800, 6673600, 13347200]

約数ペア:

[(1, 13347200), (2, 6673600), (4, 3336800), (5, 2669440), (8, 1668400), (10, 1334720), (16, 834200), (20, 667360), (25, 533888), (32, 417100), (40, 333680), (43, 310400), (50, 266944), (64, 208550), (80, 166840), (86, 155200), (97, 137600), (100, 133472), (128, 104275), (160, 83420), (172, 77600), (194, 68800), (200, 66736), (215, 62080), (320, 41710), (344, 38800), (388, 34400), (400, 33368), (430, 31040), (485, 27520), (640, 20855), (688, 19400), (776, 17200), (800, 16684), (860, 15520), (970, 13760), (1075, 12416), (1376, 9700), (1552, 8600), (1600, 8342), (1720, 7760), (1940, 6880), (2150, 6208), (2425, 5504), (2752, 4850), (3104, 4300), (3200, 4171), (3440, 3880)]