55424280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 175841280

約数和(自身を除く): 120417000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 317, 372, 376, 465, 470, 564, 620, 634, 705, 744, 930, 940, 951, 1128, 1240, 1268, 1410, 1457, 1585, 1860, 1880, 1902, 2536, 2820, 2914, 3170, 3720, 3804, 4371, 4755, 5640, 5828, 6340, 7285, 7608, 8742, 9510, 9827, 11656, 12680, 14570, 14899, 17484, 19020, 19654, 21855, 29140, 29481, 29798, 34968, 38040, 39308, 43710, 44697, 49135, 58280, 58962, 59596, 74495, 78616, 87420, 89394, 98270, 117924, 119192, 147405, 148990, 174840, 178788, 196540, 223485, 235848, 294810, 297980, 357576, 393080, 446970, 461869, 589620, 595960, 893940, 923738, 1179240, 1385607, 1787880, 1847476, 2309345, 2771214, 3694952, 4618690, 5542428, 6928035, 9237380, 11084856, 13856070, 18474760, 27712140, 55424280]

約数ペア:

[(1, 55424280), (2, 27712140), (3, 18474760), (4, 13856070), (5, 11084856), (6, 9237380), (8, 6928035), (10, 5542428), (12, 4618690), (15, 3694952), (20, 2771214), (24, 2309345), (30, 1847476), (31, 1787880), (40, 1385607), (47, 1179240), (60, 923738), (62, 893940), (93, 595960), (94, 589620), (120, 461869), (124, 446970), (141, 393080), (155, 357576), (186, 297980), (188, 294810), (235, 235848), (248, 223485), (282, 196540), (310, 178788), (317, 174840), (372, 148990), (376, 147405), (465, 119192), (470, 117924), (564, 98270), (620, 89394), (634, 87420), (705, 78616), (744, 74495), (930, 59596), (940, 58962), (951, 58280), (1128, 49135), (1240, 44697), (1268, 43710), (1410, 39308), (1457, 38040), (1585, 34968), (1860, 29798), (1880, 29481), (1902, 29140), (2536, 21855), (2820, 19654), (2914, 19020), (3170, 17484), (3720, 14899), (3804, 14570), (4371, 12680), (4755, 11656), (5640, 9827), (5828, 9510), (6340, 8742), (7285, 7608)]