27852860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 72522240

約数和(自身を除く): 44669380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 133, 140, 148, 185, 190, 259, 266, 283, 370, 380, 518, 532, 566, 665, 703, 740, 1036, 1132, 1295, 1330, 1406, 1415, 1981, 2590, 2660, 2812, 2830, 3515, 3962, 4921, 5180, 5377, 5660, 7030, 7924, 9842, 9905, 10471, 10754, 14060, 19684, 19810, 20942, 21508, 24605, 26885, 37639, 39620, 41884, 49210, 52355, 53770, 73297, 75278, 98420, 104710, 107540, 146594, 150556, 188195, 198949, 209420, 293188, 366485, 376390, 397898, 732970, 752780, 795796, 994745, 1392643, 1465940, 1989490, 2785286, 3978980, 5570572, 6963215, 13926430, 27852860]

約数ペア:

[(1, 27852860), (2, 13926430), (4, 6963215), (5, 5570572), (7, 3978980), (10, 2785286), (14, 1989490), (19, 1465940), (20, 1392643), (28, 994745), (35, 795796), (37, 752780), (38, 732970), (70, 397898), (74, 376390), (76, 366485), (95, 293188), (133, 209420), (140, 198949), (148, 188195), (185, 150556), (190, 146594), (259, 107540), (266, 104710), (283, 98420), (370, 75278), (380, 73297), (518, 53770), (532, 52355), (566, 49210), (665, 41884), (703, 39620), (740, 37639), (1036, 26885), (1132, 24605), (1295, 21508), (1330, 20942), (1406, 19810), (1415, 19684), (1981, 14060), (2590, 10754), (2660, 10471), (2812, 9905), (2830, 9842), (3515, 7924), (3962, 7030), (4921, 5660), (5180, 5377)]