75306880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 207100800

約数和(自身を除く): 131793920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 563, 608, 640, 704, 760, 836, 880, 1045, 1126, 1216, 1408, 1520, 1672, 1760, 2090, 2252, 2432, 2815, 3040, 3344, 3520, 4180, 4504, 5630, 6080, 6193, 6688, 7040, 8360, 9008, 10697, 11260, 12160, 12386, 13376, 16720, 18016, 21394, 22520, 24772, 26752, 30965, 33440, 36032, 42788, 45040, 49544, 53485, 61930, 66880, 72064, 85576, 90080, 99088, 106970, 117667, 123860, 133760, 171152, 180160, 198176, 213940, 235334, 247720, 342304, 360320, 396352, 427880, 470668, 495440, 588335, 684608, 792704, 855760, 941336, 990880, 1176670, 1369216, 1711520, 1882672, 1981760, 2353340, 3423040, 3765344, 3963520, 4706680, 6846080, 7530688, 9413360, 15061376, 18826720, 37653440, 75306880]

約数ペア:

[(1, 75306880), (2, 37653440), (4, 18826720), (5, 15061376), (8, 9413360), (10, 7530688), (11, 6846080), (16, 4706680), (19, 3963520), (20, 3765344), (22, 3423040), (32, 2353340), (38, 1981760), (40, 1882672), (44, 1711520), (55, 1369216), (64, 1176670), (76, 990880), (80, 941336), (88, 855760), (95, 792704), (110, 684608), (128, 588335), (152, 495440), (160, 470668), (176, 427880), (190, 396352), (209, 360320), (220, 342304), (304, 247720), (320, 235334), (352, 213940), (380, 198176), (418, 180160), (440, 171152), (563, 133760), (608, 123860), (640, 117667), (704, 106970), (760, 99088), (836, 90080), (880, 85576), (1045, 72064), (1126, 66880), (1216, 61930), (1408, 53485), (1520, 49544), (1672, 45040), (1760, 42788), (2090, 36032), (2252, 33440), (2432, 30965), (2815, 26752), (3040, 24772), (3344, 22520), (3520, 21394), (4180, 18016), (4504, 16720), (5630, 13376), (6080, 12386), (6193, 12160), (6688, 11260), (7040, 10697), (8360, 9008)]