68534480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 160

約数和(自身を含む): 201844224

約数和(自身を除く): 133309744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 161, 170, 184, 230, 238, 272, 280, 313, 322, 340, 368, 391, 460, 476, 560, 595, 626, 644, 680, 782, 805, 920, 952, 1190, 1252, 1288, 1360, 1564, 1565, 1610, 1840, 1904, 1955, 2191, 2380, 2504, 2576, 2737, 3128, 3130, 3220, 3910, 4382, 4760, 5008, 5321, 5474, 6256, 6260, 6440, 7199, 7820, 8764, 9520, 10642, 10948, 10955, 12520, 12880, 13685, 14398, 15640, 17528, 21284, 21896, 21910, 25040, 26605, 27370, 28796, 31280, 35056, 35995, 37247, 42568, 43792, 43820, 50393, 53210, 54740, 57592, 71990, 74494, 85136, 87640, 100786, 106420, 109480, 115184, 122383, 143980, 148988, 175280, 186235, 201572, 212840, 218960, 244766, 251965, 287960, 297976, 372470, 403144, 425680, 489532, 503930, 575920, 595952, 611915, 744940, 806288, 856681, 979064, 1007860, 1223830, 1489880, 1713362, 1958128, 2015720, 2447660, 2979760, 3426724, 4031440, 4283405, 4895320, 6853448, 8566810, 9790640, 13706896, 17133620, 34267240, 68534480]

約数ペア:

[(1, 68534480), (2, 34267240), (4, 17133620), (5, 13706896), (7, 9790640), (8, 8566810), (10, 6853448), (14, 4895320), (16, 4283405), (17, 4031440), (20, 3426724), (23, 2979760), (28, 2447660), (34, 2015720), (35, 1958128), (40, 1713362), (46, 1489880), (56, 1223830), (68, 1007860), (70, 979064), (80, 856681), (85, 806288), (92, 744940), (112, 611915), (115, 595952), (119, 575920), (136, 503930), (140, 489532), (161, 425680), (170, 403144), (184, 372470), (230, 297976), (238, 287960), (272, 251965), (280, 244766), (313, 218960), (322, 212840), (340, 201572), (368, 186235), (391, 175280), (460, 148988), (476, 143980), (560, 122383), (595, 115184), (626, 109480), (644, 106420), (680, 100786), (782, 87640), (805, 85136), (920, 74494), (952, 71990), (1190, 57592), (1252, 54740), (1288, 53210), (1360, 50393), (1564, 43820), (1565, 43792), (1610, 42568), (1840, 37247), (1904, 35995), (1955, 35056), (2191, 31280), (2380, 28796), (2504, 27370), (2576, 26605), (2737, 25040), (3128, 21910), (3130, 21896), (3220, 21284), (3910, 17528), (4382, 15640), (4760, 14398), (5008, 13685), (5321, 12880), (5474, 12520), (6256, 10955), (6260, 10948), (6440, 10642), (7199, 9520), (7820, 8764)]