25642332

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 74360832

約数和(自身を除く): 48718500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 37, 46, 54, 62, 69, 74, 81, 92, 93, 108, 111, 124, 138, 148, 162, 186, 207, 222, 243, 276, 279, 324, 333, 372, 414, 444, 486, 558, 621, 666, 713, 828, 837, 851, 972, 999, 1116, 1147, 1242, 1332, 1426, 1674, 1702, 1863, 1998, 2139, 2294, 2484, 2511, 2553, 2852, 2997, 3348, 3404, 3441, 3726, 3996, 4278, 4588, 5022, 5106, 5589, 5994, 6417, 6882, 7452, 7533, 7659, 8556, 8991, 10044, 10212, 10323, 11178, 11988, 12834, 13764, 15066, 15318, 17982, 19251, 20646, 22356, 22977, 25668, 26381, 30132, 30636, 30969, 35964, 38502, 41292, 45954, 52762, 57753, 61938, 68931, 77004, 79143, 91908, 92907, 105524, 115506, 123876, 137862, 158286, 173259, 185814, 206793, 231012, 237429, 275724, 278721, 316572, 346518, 371628, 413586, 474858, 557442, 693036, 712287, 827172, 949716, 1114884, 1424574, 2136861, 2849148, 4273722, 6410583, 8547444, 12821166, 25642332]

約数ペア:

[(1, 25642332), (2, 12821166), (3, 8547444), (4, 6410583), (6, 4273722), (9, 2849148), (12, 2136861), (18, 1424574), (23, 1114884), (27, 949716), (31, 827172), (36, 712287), (37, 693036), (46, 557442), (54, 474858), (62, 413586), (69, 371628), (74, 346518), (81, 316572), (92, 278721), (93, 275724), (108, 237429), (111, 231012), (124, 206793), (138, 185814), (148, 173259), (162, 158286), (186, 137862), (207, 123876), (222, 115506), (243, 105524), (276, 92907), (279, 91908), (324, 79143), (333, 77004), (372, 68931), (414, 61938), (444, 57753), (486, 52762), (558, 45954), (621, 41292), (666, 38502), (713, 35964), (828, 30969), (837, 30636), (851, 30132), (972, 26381), (999, 25668), (1116, 22977), (1147, 22356), (1242, 20646), (1332, 19251), (1426, 17982), (1674, 15318), (1702, 15066), (1863, 13764), (1998, 12834), (2139, 11988), (2294, 11178), (2484, 10323), (2511, 10212), (2553, 10044), (2852, 8991), (2997, 8556), (3348, 7659), (3404, 7533), (3441, 7452), (3726, 6882), (3996, 6417), (4278, 5994), (4588, 5589), (5022, 5106)]