27250240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 69640704

約数和(自身を除く): 42390464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 67, 80, 82, 124, 134, 155, 160, 164, 205, 248, 268, 310, 320, 328, 335, 410, 496, 536, 620, 656, 670, 820, 992, 1072, 1240, 1271, 1312, 1340, 1640, 1984, 2077, 2144, 2480, 2542, 2624, 2680, 2747, 3280, 4154, 4288, 4960, 5084, 5360, 5494, 6355, 6560, 8308, 9920, 10168, 10385, 10720, 10988, 12710, 13120, 13735, 16616, 20336, 20770, 21440, 21976, 25420, 27470, 33232, 40672, 41540, 43952, 50840, 54940, 66464, 81344, 83080, 85157, 87904, 101680, 109880, 132928, 166160, 170314, 175808, 203360, 219760, 332320, 340628, 406720, 425785, 439520, 664640, 681256, 851570, 879040, 1362512, 1703140, 2725024, 3406280, 5450048, 6812560, 13625120, 27250240]

約数ペア:

[(1, 27250240), (2, 13625120), (4, 6812560), (5, 5450048), (8, 3406280), (10, 2725024), (16, 1703140), (20, 1362512), (31, 879040), (32, 851570), (40, 681256), (41, 664640), (62, 439520), (64, 425785), (67, 406720), (80, 340628), (82, 332320), (124, 219760), (134, 203360), (155, 175808), (160, 170314), (164, 166160), (205, 132928), (248, 109880), (268, 101680), (310, 87904), (320, 85157), (328, 83080), (335, 81344), (410, 66464), (496, 54940), (536, 50840), (620, 43952), (656, 41540), (670, 40672), (820, 33232), (992, 27470), (1072, 25420), (1240, 21976), (1271, 21440), (1312, 20770), (1340, 20336), (1640, 16616), (1984, 13735), (2077, 13120), (2144, 12710), (2480, 10988), (2542, 10720), (2624, 10385), (2680, 10168), (2747, 9920), (3280, 8308), (4154, 6560), (4288, 6355), (4960, 5494), (5084, 5360)]