75128560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 202487040

約数和(自身を除く): 127358480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 47, 52, 53, 58, 65, 80, 94, 104, 106, 116, 130, 145, 188, 208, 212, 232, 235, 260, 265, 290, 376, 377, 424, 464, 470, 520, 530, 580, 611, 689, 752, 754, 848, 940, 1040, 1060, 1160, 1222, 1363, 1378, 1508, 1537, 1880, 1885, 2120, 2320, 2444, 2491, 2726, 2756, 3016, 3055, 3074, 3445, 3760, 3770, 4240, 4888, 4982, 5452, 5512, 6032, 6110, 6148, 6815, 6890, 7540, 7685, 9776, 9964, 10904, 11024, 12220, 12296, 12455, 13630, 13780, 15080, 15370, 17719, 19928, 19981, 21808, 24440, 24592, 24910, 27260, 27560, 30160, 30740, 32383, 35438, 39856, 39962, 48880, 49820, 54520, 55120, 61480, 64766, 70876, 72239, 79924, 88595, 99640, 99905, 109040, 122960, 129532, 141752, 144478, 159848, 161915, 177190, 199280, 199810, 259064, 283504, 288956, 319696, 323830, 354380, 361195, 399620, 518128, 577912, 647660, 708760, 722390, 799240, 939107, 1155824, 1295320, 1417520, 1444780, 1598480, 1878214, 2590640, 2889560, 3756428, 4695535, 5779120, 7512856, 9391070, 15025712, 18782140, 37564280, 75128560]

約数ペア:

[(1, 75128560), (2, 37564280), (4, 18782140), (5, 15025712), (8, 9391070), (10, 7512856), (13, 5779120), (16, 4695535), (20, 3756428), (26, 2889560), (29, 2590640), (40, 1878214), (47, 1598480), (52, 1444780), (53, 1417520), (58, 1295320), (65, 1155824), (80, 939107), (94, 799240), (104, 722390), (106, 708760), (116, 647660), (130, 577912), (145, 518128), (188, 399620), (208, 361195), (212, 354380), (232, 323830), (235, 319696), (260, 288956), (265, 283504), (290, 259064), (376, 199810), (377, 199280), (424, 177190), (464, 161915), (470, 159848), (520, 144478), (530, 141752), (580, 129532), (611, 122960), (689, 109040), (752, 99905), (754, 99640), (848, 88595), (940, 79924), (1040, 72239), (1060, 70876), (1160, 64766), (1222, 61480), (1363, 55120), (1378, 54520), (1508, 49820), (1537, 48880), (1880, 39962), (1885, 39856), (2120, 35438), (2320, 32383), (2444, 30740), (2491, 30160), (2726, 27560), (2756, 27260), (3016, 24910), (3055, 24592), (3074, 24440), (3445, 21808), (3760, 19981), (3770, 19928), (4240, 17719), (4888, 15370), (4982, 15080), (5452, 13780), (5512, 13630), (6032, 12455), (6110, 12296), (6148, 12220), (6815, 11024), (6890, 10904), (7540, 9964), (7685, 9776)]