68760225

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 136181760

約数和(自身を除く): 67421535

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 43, 45, 69, 75, 103, 115, 129, 135, 207, 215, 225, 309, 345, 387, 515, 575, 621, 645, 675, 927, 989, 1035, 1075, 1161, 1545, 1725, 1935, 2369, 2575, 2781, 2967, 3105, 3225, 4429, 4635, 4945, 5175, 5805, 7107, 7725, 8901, 9675, 11845, 13287, 13905, 14835, 15525, 21321, 22145, 23175, 24725, 26703, 29025, 35535, 39861, 44505, 59225, 63963, 66435, 69525, 74175, 101867, 106605, 110725, 119583, 133515, 177675, 199305, 222525, 305601, 319815, 332175, 509335, 533025, 597915, 667575, 916803, 996525, 1528005, 1599075, 2546675, 2750409, 2989575, 4584015, 7640025, 13752045, 22920075, 68760225]

約数ペア:

[(1, 68760225), (3, 22920075), (5, 13752045), (9, 7640025), (15, 4584015), (23, 2989575), (25, 2750409), (27, 2546675), (43, 1599075), (45, 1528005), (69, 996525), (75, 916803), (103, 667575), (115, 597915), (129, 533025), (135, 509335), (207, 332175), (215, 319815), (225, 305601), (309, 222525), (345, 199305), (387, 177675), (515, 133515), (575, 119583), (621, 110725), (645, 106605), (675, 101867), (927, 74175), (989, 69525), (1035, 66435), (1075, 63963), (1161, 59225), (1545, 44505), (1725, 39861), (1935, 35535), (2369, 29025), (2575, 26703), (2781, 24725), (2967, 23175), (3105, 22145), (3225, 21321), (4429, 15525), (4635, 14835), (4945, 13905), (5175, 13287), (5805, 11845), (7107, 9675), (7725, 8901)]