66530550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6247}}^1$

素因数の和:6333

約数の個数: 48

約数和(自身を含む): 167346432

約数和(自身を除く): 100815882

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 6247, 10650, 12494, 18741, 31235, 37482, 62470, 93705, 156175, 187410, 312350, 443537, 468525, 887074, 937050, 1330611, 2217685, 2661222, 4435370, 6653055, 11088425, 13306110, 22176850, 33265275, 66530550]

約数ペア:

[(1, 66530550), (2, 33265275), (3, 22176850), (5, 13306110), (6, 11088425), (10, 6653055), (15, 4435370), (25, 2661222), (30, 2217685), (50, 1330611), (71, 937050), (75, 887074), (142, 468525), (150, 443537), (213, 312350), (355, 187410), (426, 156175), (710, 93705), (1065, 62470), (1775, 37482), (2130, 31235), (3550, 18741), (5325, 12494), (6247, 10650)]