73005920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35099}}^1$

素因数の和:35127

約数の個数: 48

約数和(自身を含む): 185749200

約数和(自身を除く): 112743280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 35099, 70198, 140396, 175495, 280792, 350990, 456287, 561584, 701980, 912574, 1123168, 1403960, 1825148, 2281435, 2807920, 3650296, 4562870, 5615840, 7300592, 9125740, 14601184, 18251480, 36502960, 73005920]

約数ペア:

[(1, 73005920), (2, 36502960), (4, 18251480), (5, 14601184), (8, 9125740), (10, 7300592), (13, 5615840), (16, 4562870), (20, 3650296), (26, 2807920), (32, 2281435), (40, 1825148), (52, 1403960), (65, 1123168), (80, 912574), (104, 701980), (130, 561584), (160, 456287), (208, 350990), (260, 280792), (416, 175495), (520, 140396), (1040, 70198), (2080, 35099)]