55474680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 181440000

約数和(自身を除く): 125965320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 839, 870, 1102, 1140, 1160, 1653, 1678, 1740, 2204, 2280, 2517, 2755, 3306, 3356, 3480, 4195, 4408, 5034, 5510, 6612, 6712, 8265, 8390, 10068, 11020, 12585, 13224, 15941, 16530, 16780, 20136, 22040, 24331, 25170, 31882, 33060, 33560, 47823, 48662, 50340, 63764, 66120, 72993, 79705, 95646, 97324, 100680, 121655, 127528, 145986, 159410, 191292, 194648, 239115, 243310, 291972, 318820, 364965, 382584, 462289, 478230, 486620, 583944, 637640, 729930, 924578, 956460, 973240, 1386867, 1459860, 1849156, 1912920, 2311445, 2773734, 2919720, 3698312, 4622890, 5547468, 6934335, 9245780, 11094936, 13868670, 18491560, 27737340, 55474680]

約数ペア:

[(1, 55474680), (2, 27737340), (3, 18491560), (4, 13868670), (5, 11094936), (6, 9245780), (8, 6934335), (10, 5547468), (12, 4622890), (15, 3698312), (19, 2919720), (20, 2773734), (24, 2311445), (29, 1912920), (30, 1849156), (38, 1459860), (40, 1386867), (57, 973240), (58, 956460), (60, 924578), (76, 729930), (87, 637640), (95, 583944), (114, 486620), (116, 478230), (120, 462289), (145, 382584), (152, 364965), (174, 318820), (190, 291972), (228, 243310), (232, 239115), (285, 194648), (290, 191292), (348, 159410), (380, 145986), (435, 127528), (456, 121655), (551, 100680), (570, 97324), (580, 95646), (696, 79705), (760, 72993), (839, 66120), (870, 63764), (1102, 50340), (1140, 48662), (1160, 47823), (1653, 33560), (1678, 33060), (1740, 31882), (2204, 25170), (2280, 24331), (2517, 22040), (2755, 20136), (3306, 16780), (3356, 16530), (3480, 15941), (4195, 13224), (4408, 12585), (5034, 11020), (5510, 10068), (6612, 8390), (6712, 8265)]