56486520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 194594400

約数和(自身を除く): 138107880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 43, 45, 60, 72, 82, 86, 89, 90, 120, 123, 129, 164, 172, 178, 180, 205, 215, 246, 258, 267, 328, 344, 356, 360, 369, 387, 410, 430, 445, 492, 516, 534, 615, 645, 712, 738, 774, 801, 820, 860, 890, 984, 1032, 1068, 1230, 1290, 1335, 1476, 1548, 1602, 1640, 1720, 1763, 1780, 1845, 1935, 2136, 2460, 2580, 2670, 2952, 3096, 3204, 3526, 3560, 3649, 3690, 3827, 3870, 4005, 4920, 5160, 5289, 5340, 6408, 7052, 7298, 7380, 7654, 7740, 8010, 8815, 10578, 10680, 10947, 11481, 14104, 14596, 14760, 15308, 15480, 15867, 16020, 17630, 18245, 19135, 21156, 21894, 22962, 26445, 29192, 30616, 31734, 32040, 32841, 34443, 35260, 36490, 38270, 42312, 43788, 45924, 52890, 54735, 57405, 63468, 65682, 68886, 70520, 72980, 76540, 79335, 87576, 91848, 105780, 109470, 114810, 126936, 131364, 137772, 145960, 153080, 156907, 158670, 164205, 172215, 211560, 218940, 229620, 262728, 275544, 313814, 317340, 328410, 344430, 437880, 459240, 470721, 627628, 634680, 656820, 688860, 784535, 941442, 1255256, 1313640, 1377720, 1412163, 1569070, 1882884, 2353605, 2824326, 3138140, 3765768, 4707210, 5648652, 6276280, 7060815, 9414420, 11297304, 14121630, 18828840, 28243260, 56486520]

約数ペア:

[(1, 56486520), (2, 28243260), (3, 18828840), (4, 14121630), (5, 11297304), (6, 9414420), (8, 7060815), (9, 6276280), (10, 5648652), (12, 4707210), (15, 3765768), (18, 3138140), (20, 2824326), (24, 2353605), (30, 1882884), (36, 1569070), (40, 1412163), (41, 1377720), (43, 1313640), (45, 1255256), (60, 941442), (72, 784535), (82, 688860), (86, 656820), (89, 634680), (90, 627628), (120, 470721), (123, 459240), (129, 437880), (164, 344430), (172, 328410), (178, 317340), (180, 313814), (205, 275544), (215, 262728), (246, 229620), (258, 218940), (267, 211560), (328, 172215), (344, 164205), (356, 158670), (360, 156907), (369, 153080), (387, 145960), (410, 137772), (430, 131364), (445, 126936), (492, 114810), (516, 109470), (534, 105780), (615, 91848), (645, 87576), (712, 79335), (738, 76540), (774, 72980), (801, 70520), (820, 68886), (860, 65682), (890, 63468), (984, 57405), (1032, 54735), (1068, 52890), (1230, 45924), (1290, 43788), (1335, 42312), (1476, 38270), (1548, 36490), (1602, 35260), (1640, 34443), (1720, 32841), (1763, 32040), (1780, 31734), (1845, 30616), (1935, 29192), (2136, 26445), (2460, 22962), (2580, 21894), (2670, 21156), (2952, 19135), (3096, 18245), (3204, 17630), (3526, 16020), (3560, 15867), (3649, 15480), (3690, 15308), (3827, 14760), (3870, 14596), (4005, 14104), (4920, 11481), (5160, 10947), (5289, 10680), (5340, 10578), (6408, 8815), (7052, 8010), (7298, 7740), (7380, 7654)]