75090280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3407}}^1$

素因数の和:3466

約数の個数: 64

約数和(自身を含む): 184032000

約数和(自身を除く): 108941720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 3407, 4408, 5510, 6814, 11020, 13628, 17035, 22040, 27256, 34070, 64733, 68140, 98803, 129466, 136280, 197606, 258932, 323665, 395212, 494015, 517864, 647330, 790424, 988030, 1294660, 1877257, 1976060, 2589320, 3754514, 3952120, 7509028, 9386285, 15018056, 18772570, 37545140, 75090280]

約数ペア:

[(1, 75090280), (2, 37545140), (4, 18772570), (5, 15018056), (8, 9386285), (10, 7509028), (19, 3952120), (20, 3754514), (29, 2589320), (38, 1976060), (40, 1877257), (58, 1294660), (76, 988030), (95, 790424), (116, 647330), (145, 517864), (152, 494015), (190, 395212), (232, 323665), (290, 258932), (380, 197606), (551, 136280), (580, 129466), (760, 98803), (1102, 68140), (1160, 64733), (2204, 34070), (2755, 27256), (3407, 22040), (4408, 17035), (5510, 13628), (6814, 11020)]