49856910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 73314930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 89, 142, 178, 213, 263, 267, 355, 426, 445, 526, 534, 710, 789, 890, 1065, 1315, 1335, 1578, 2130, 2630, 2670, 3945, 6319, 7890, 12638, 18673, 18957, 23407, 31595, 37346, 37914, 46814, 56019, 63190, 70221, 93365, 94785, 112038, 117035, 140442, 186730, 189570, 234070, 280095, 351105, 560190, 702210, 1661897, 3323794, 4985691, 8309485, 9971382, 16618970, 24928455, 49856910]

約数ペア:

[(1, 49856910), (2, 24928455), (3, 16618970), (5, 9971382), (6, 8309485), (10, 4985691), (15, 3323794), (30, 1661897), (71, 702210), (89, 560190), (142, 351105), (178, 280095), (213, 234070), (263, 189570), (267, 186730), (355, 140442), (426, 117035), (445, 112038), (526, 94785), (534, 93365), (710, 70221), (789, 63190), (890, 56019), (1065, 46814), (1315, 37914), (1335, 37346), (1578, 31595), (2130, 23407), (2630, 18957), (2670, 18673), (3945, 12638), (6319, 7890)]