71166020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 87412540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1367, 1370, 2603, 2734, 2740, 5206, 5468, 6835, 10412, 13015, 13670, 25973, 26030, 27340, 51946, 52060, 103892, 129865, 187279, 259730, 374558, 519460, 749116, 936395, 1872790, 3558301, 3745580, 7116602, 14233204, 17791505, 35583010, 71166020]

約数ペア:

[(1, 71166020), (2, 35583010), (4, 17791505), (5, 14233204), (10, 7116602), (19, 3745580), (20, 3558301), (38, 1872790), (76, 936395), (95, 749116), (137, 519460), (190, 374558), (274, 259730), (380, 187279), (548, 129865), (685, 103892), (1367, 52060), (1370, 51946), (2603, 27340), (2734, 26030), (2740, 25973), (5206, 13670), (5468, 13015), (6835, 10412)]