110439280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 303971616

約数和(自身を除く): 193532336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 61, 70, 80, 106, 112, 122, 140, 212, 244, 265, 280, 305, 371, 424, 427, 488, 530, 560, 610, 742, 848, 854, 976, 1060, 1220, 1484, 1708, 1855, 2120, 2135, 2440, 2968, 3233, 3416, 3710, 3721, 4240, 4270, 4880, 5936, 6466, 6832, 7420, 7442, 8540, 12932, 14840, 14884, 16165, 17080, 18605, 22631, 25864, 26047, 29680, 29768, 32330, 34160, 37210, 45262, 51728, 52094, 59536, 64660, 74420, 90524, 104188, 113155, 129320, 130235, 148840, 181048, 197213, 208376, 226310, 258640, 260470, 297680, 362096, 394426, 416752, 452620, 520940, 788852, 905240, 986065, 1041880, 1380491, 1577704, 1810480, 1972130, 2083760, 2760982, 3155408, 3944260, 5521964, 6902455, 7888520, 11043928, 13804910, 15777040, 22087856, 27609820, 55219640, 110439280]

約数ペア:

[(1, 110439280), (2, 55219640), (4, 27609820), (5, 22087856), (7, 15777040), (8, 13804910), (10, 11043928), (14, 7888520), (16, 6902455), (20, 5521964), (28, 3944260), (35, 3155408), (40, 2760982), (53, 2083760), (56, 1972130), (61, 1810480), (70, 1577704), (80, 1380491), (106, 1041880), (112, 986065), (122, 905240), (140, 788852), (212, 520940), (244, 452620), (265, 416752), (280, 394426), (305, 362096), (371, 297680), (424, 260470), (427, 258640), (488, 226310), (530, 208376), (560, 197213), (610, 181048), (742, 148840), (848, 130235), (854, 129320), (976, 113155), (1060, 104188), (1220, 90524), (1484, 74420), (1708, 64660), (1855, 59536), (2120, 52094), (2135, 51728), (2440, 45262), (2968, 37210), (3233, 34160), (3416, 32330), (3710, 29768), (3721, 29680), (4240, 26047), (4270, 25864), (4880, 22631), (5936, 18605), (6466, 17080), (6832, 16165), (7420, 14884), (7442, 14840), (8540, 12932)]