111562490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 240226560

約数和(自身を除く): 128664070

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 47, 62, 65, 94, 95, 130, 155, 190, 235, 247, 310, 403, 470, 494, 589, 611, 806, 893, 961, 1178, 1222, 1235, 1457, 1786, 1922, 2015, 2470, 2914, 2945, 3055, 4030, 4465, 4805, 5890, 6110, 7285, 7657, 8930, 9610, 11609, 12493, 14570, 15314, 18259, 18941, 23218, 24986, 27683, 36518, 37882, 38285, 45167, 55366, 58045, 62465, 76570, 90334, 91295, 94705, 116090, 124930, 138415, 182590, 189410, 225835, 237367, 276830, 359879, 451670, 474734, 587171, 719758, 858173, 1174342, 1186835, 1716346, 1799395, 2373670, 2935855, 3598790, 4290865, 5871710, 8581730, 11156249, 22312498, 55781245, 111562490]

約数ペア:

[(1, 111562490), (2, 55781245), (5, 22312498), (10, 11156249), (13, 8581730), (19, 5871710), (26, 4290865), (31, 3598790), (38, 2935855), (47, 2373670), (62, 1799395), (65, 1716346), (94, 1186835), (95, 1174342), (130, 858173), (155, 719758), (190, 587171), (235, 474734), (247, 451670), (310, 359879), (403, 276830), (470, 237367), (494, 225835), (589, 189410), (611, 182590), (806, 138415), (893, 124930), (961, 116090), (1178, 94705), (1222, 91295), (1235, 90334), (1457, 76570), (1786, 62465), (1922, 58045), (2015, 55366), (2470, 45167), (2914, 38285), (2945, 37882), (3055, 36518), (4030, 27683), (4465, 24986), (4805, 23218), (5890, 18941), (6110, 18259), (7285, 15314), (7657, 14570), (8930, 12493), (9610, 11609)]