71133250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 141523200

約数和(自身を除く): 70389950

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 125, 139, 178, 230, 250, 278, 445, 575, 695, 890, 1150, 1390, 2047, 2225, 2875, 3197, 3475, 4094, 4450, 5750, 6394, 6950, 10235, 11125, 12371, 15985, 17375, 20470, 22250, 24742, 31970, 34750, 51175, 61855, 79925, 102350, 123710, 159850, 255875, 284533, 309275, 399625, 511750, 569066, 618550, 799250, 1422665, 1546375, 2845330, 3092750, 7113325, 14226650, 35566625, 71133250]

約数ペア:

[(1, 71133250), (2, 35566625), (5, 14226650), (10, 7113325), (23, 3092750), (25, 2845330), (46, 1546375), (50, 1422665), (89, 799250), (115, 618550), (125, 569066), (139, 511750), (178, 399625), (230, 309275), (250, 284533), (278, 255875), (445, 159850), (575, 123710), (695, 102350), (890, 79925), (1150, 61855), (1390, 51175), (2047, 34750), (2225, 31970), (2875, 24742), (3197, 22250), (3475, 20470), (4094, 17375), (4450, 15985), (5750, 12371), (6394, 11125), (6950, 10235)]