55916840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 149713920

約数和(自身を除く): 93797080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 607, 658, 940, 980, 1214, 1316, 1645, 1880, 1960, 2303, 2428, 2632, 3035, 3290, 4249, 4606, 4856, 6070, 6580, 8498, 9212, 11515, 12140, 13160, 16996, 18424, 21245, 23030, 24280, 28529, 29743, 33992, 42490, 46060, 57058, 59486, 84980, 92120, 114116, 118972, 142645, 148715, 169960, 199703, 228232, 237944, 285290, 297430, 399406, 570580, 594860, 798812, 998515, 1141160, 1189720, 1397921, 1597624, 1997030, 2795842, 3994060, 5591684, 6989605, 7988120, 11183368, 13979210, 27958420, 55916840]

約数ペア:

[(1, 55916840), (2, 27958420), (4, 13979210), (5, 11183368), (7, 7988120), (8, 6989605), (10, 5591684), (14, 3994060), (20, 2795842), (28, 1997030), (35, 1597624), (40, 1397921), (47, 1189720), (49, 1141160), (56, 998515), (70, 798812), (94, 594860), (98, 570580), (140, 399406), (188, 297430), (196, 285290), (235, 237944), (245, 228232), (280, 199703), (329, 169960), (376, 148715), (392, 142645), (470, 118972), (490, 114116), (607, 92120), (658, 84980), (940, 59486), (980, 57058), (1214, 46060), (1316, 42490), (1645, 33992), (1880, 29743), (1960, 28529), (2303, 24280), (2428, 23030), (2632, 21245), (3035, 18424), (3290, 16996), (4249, 13160), (4606, 12140), (4856, 11515), (6070, 9212), (6580, 8498)]