50980420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 118286784

約数和(自身を除く): 67306364

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 307, 361, 380, 437, 460, 614, 722, 874, 1228, 1444, 1535, 1748, 1805, 2185, 3070, 3610, 4370, 5833, 6140, 7061, 7220, 8303, 8740, 11666, 14122, 16606, 23332, 28244, 29165, 33212, 35305, 41515, 58330, 70610, 83030, 110827, 116660, 134159, 141220, 166060, 221654, 268318, 443308, 536636, 554135, 670795, 1108270, 1341590, 2216540, 2549021, 2683180, 5098042, 10196084, 12745105, 25490210, 50980420]

約数ペア:

[(1, 50980420), (2, 25490210), (4, 12745105), (5, 10196084), (10, 5098042), (19, 2683180), (20, 2549021), (23, 2216540), (38, 1341590), (46, 1108270), (76, 670795), (92, 554135), (95, 536636), (115, 443308), (190, 268318), (230, 221654), (307, 166060), (361, 141220), (380, 134159), (437, 116660), (460, 110827), (614, 83030), (722, 70610), (874, 58330), (1228, 41515), (1444, 35305), (1535, 33212), (1748, 29165), (1805, 28244), (2185, 23332), (3070, 16606), (3610, 14122), (4370, 11666), (5833, 8740), (6140, 8303), (7061, 7220)]