139792100

素因数分解:

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

素因数の和:682

約数の個数: 108

約数和(自身を含む): 360976896

約数和(自身を除く): 221184796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 49, 50, 70, 94, 98, 100, 140, 175, 188, 196, 235, 245, 329, 350, 470, 490, 607, 658, 700, 940, 980, 1175, 1214, 1225, 1316, 1645, 2303, 2350, 2428, 2450, 3035, 3290, 4249, 4606, 4700, 4900, 6070, 6580, 8225, 8498, 9212, 11515, 12140, 15175, 16450, 16996, 21245, 23030, 28529, 29743, 30350, 32900, 42490, 46060, 57058, 57575, 59486, 60700, 84980, 106225, 114116, 115150, 118972, 142645, 148715, 199703, 212450, 230300, 285290, 297430, 399406, 424900, 570580, 594860, 713225, 743575, 798812, 998515, 1397921, 1426450, 1487150, 1997030, 2795842, 2852900, 2974300, 3994060, 4992575, 5591684, 6989605, 9985150, 13979210, 19970300, 27958420, 34948025, 69896050, 139792100]

約数ペア:

[(1, 139792100), (2, 69896050), (4, 34948025), (5, 27958420), (7, 19970300), (10, 13979210), (14, 9985150), (20, 6989605), (25, 5591684), (28, 4992575), (35, 3994060), (47, 2974300), (49, 2852900), (50, 2795842), (70, 1997030), (94, 1487150), (98, 1426450), (100, 1397921), (140, 998515), (175, 798812), (188, 743575), (196, 713225), (235, 594860), (245, 570580), (329, 424900), (350, 399406), (470, 297430), (490, 285290), (607, 230300), (658, 212450), (700, 199703), (940, 148715), (980, 142645), (1175, 118972), (1214, 115150), (1225, 114116), (1316, 106225), (1645, 84980), (2303, 60700), (2350, 59486), (2428, 57575), (2450, 57058), (3035, 46060), (3290, 42490), (4249, 32900), (4606, 30350), (4700, 29743), (4900, 28529), (6070, 23030), (6580, 21245), (8225, 16996), (8498, 16450), (9212, 15175), (11515, 12140)]