75459280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 197846712

約数和(自身を除く): 122387432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 53, 65, 74, 80, 104, 106, 130, 148, 185, 208, 212, 260, 265, 296, 370, 424, 481, 520, 530, 592, 689, 740, 848, 962, 1040, 1060, 1369, 1378, 1480, 1924, 1961, 2120, 2405, 2738, 2756, 2960, 3445, 3848, 3922, 4240, 4810, 5476, 5512, 6845, 6890, 7696, 7844, 9620, 9805, 10952, 11024, 13690, 13780, 15688, 17797, 19240, 19610, 21904, 25493, 27380, 27560, 31376, 35594, 38480, 39220, 50986, 54760, 55120, 71188, 72557, 78440, 88985, 101972, 109520, 127465, 142376, 145114, 156880, 177970, 203944, 254930, 284752, 290228, 355940, 362785, 407888, 509860, 580456, 711880, 725570, 943241, 1019720, 1160912, 1423760, 1451140, 1886482, 2039440, 2902280, 3772964, 4716205, 5804560, 7545928, 9432410, 15091856, 18864820, 37729640, 75459280]

約数ペア:

[(1, 75459280), (2, 37729640), (4, 18864820), (5, 15091856), (8, 9432410), (10, 7545928), (13, 5804560), (16, 4716205), (20, 3772964), (26, 2902280), (37, 2039440), (40, 1886482), (52, 1451140), (53, 1423760), (65, 1160912), (74, 1019720), (80, 943241), (104, 725570), (106, 711880), (130, 580456), (148, 509860), (185, 407888), (208, 362785), (212, 355940), (260, 290228), (265, 284752), (296, 254930), (370, 203944), (424, 177970), (481, 156880), (520, 145114), (530, 142376), (592, 127465), (689, 109520), (740, 101972), (848, 88985), (962, 78440), (1040, 72557), (1060, 71188), (1369, 55120), (1378, 54760), (1480, 50986), (1924, 39220), (1961, 38480), (2120, 35594), (2405, 31376), (2738, 27560), (2756, 27380), (2960, 25493), (3445, 21904), (3848, 19610), (3922, 19240), (4240, 17797), (4810, 15688), (5476, 13780), (5512, 13690), (6845, 11024), (6890, 10952), (7696, 9805), (7844, 9620)]