55826520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 121466280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 113, 115, 120, 138, 179, 184, 226, 230, 276, 339, 345, 358, 452, 460, 537, 552, 565, 678, 690, 716, 895, 904, 920, 1074, 1130, 1356, 1380, 1432, 1695, 1790, 2148, 2260, 2599, 2685, 2712, 2760, 3390, 3580, 4117, 4296, 4520, 5198, 5370, 6780, 7160, 7797, 8234, 10396, 10740, 12351, 12995, 13560, 15594, 16468, 20227, 20585, 20792, 21480, 24702, 25990, 31188, 32936, 38985, 40454, 41170, 49404, 51980, 60681, 61755, 62376, 77970, 80908, 82340, 98808, 101135, 103960, 121362, 123510, 155940, 161816, 164680, 202270, 242724, 247020, 303405, 311880, 404540, 465221, 485448, 494040, 606810, 809080, 930442, 1213620, 1395663, 1860884, 2326105, 2427240, 2791326, 3721768, 4652210, 5582652, 6978315, 9304420, 11165304, 13956630, 18608840, 27913260, 55826520]

約数ペア:

[(1, 55826520), (2, 27913260), (3, 18608840), (4, 13956630), (5, 11165304), (6, 9304420), (8, 6978315), (10, 5582652), (12, 4652210), (15, 3721768), (20, 2791326), (23, 2427240), (24, 2326105), (30, 1860884), (40, 1395663), (46, 1213620), (60, 930442), (69, 809080), (92, 606810), (113, 494040), (115, 485448), (120, 465221), (138, 404540), (179, 311880), (184, 303405), (226, 247020), (230, 242724), (276, 202270), (339, 164680), (345, 161816), (358, 155940), (452, 123510), (460, 121362), (537, 103960), (552, 101135), (565, 98808), (678, 82340), (690, 80908), (716, 77970), (895, 62376), (904, 61755), (920, 60681), (1074, 51980), (1130, 49404), (1356, 41170), (1380, 40454), (1432, 38985), (1695, 32936), (1790, 31188), (2148, 25990), (2260, 24702), (2599, 21480), (2685, 20792), (2712, 20585), (2760, 20227), (3390, 16468), (3580, 15594), (4117, 13560), (4296, 12995), (4520, 12351), (5198, 10740), (5370, 10396), (6780, 8234), (7160, 7797)]