69075440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 198844416

約数和(自身を除く): 129768976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 173, 184, 217, 230, 248, 280, 310, 322, 346, 368, 434, 460, 496, 560, 620, 644, 692, 713, 805, 865, 868, 920, 1085, 1211, 1240, 1288, 1384, 1426, 1610, 1730, 1736, 1840, 2170, 2422, 2480, 2576, 2768, 2852, 3220, 3460, 3472, 3565, 3979, 4340, 4844, 4991, 5363, 5704, 6055, 6440, 6920, 7130, 7958, 8680, 9688, 9982, 10726, 11408, 12110, 12880, 13840, 14260, 15916, 17360, 19376, 19895, 19964, 21452, 24220, 24955, 26815, 27853, 28520, 31832, 37541, 39790, 39928, 42904, 48440, 49910, 53630, 55706, 57040, 63664, 75082, 79580, 79856, 85808, 96880, 99820, 107260, 111412, 123349, 139265, 150164, 159160, 187705, 199640, 214520, 222824, 246698, 278530, 300328, 318320, 375410, 399280, 429040, 445648, 493396, 557060, 600656, 616745, 750820, 863443, 986792, 1114120, 1233490, 1501640, 1726886, 1973584, 2228240, 2466980, 3003280, 3453772, 4317215, 4933960, 6907544, 8634430, 9867920, 13815088, 17268860, 34537720, 69075440]

約数ペア:

[(1, 69075440), (2, 34537720), (4, 17268860), (5, 13815088), (7, 9867920), (8, 8634430), (10, 6907544), (14, 4933960), (16, 4317215), (20, 3453772), (23, 3003280), (28, 2466980), (31, 2228240), (35, 1973584), (40, 1726886), (46, 1501640), (56, 1233490), (62, 1114120), (70, 986792), (80, 863443), (92, 750820), (112, 616745), (115, 600656), (124, 557060), (140, 493396), (155, 445648), (161, 429040), (173, 399280), (184, 375410), (217, 318320), (230, 300328), (248, 278530), (280, 246698), (310, 222824), (322, 214520), (346, 199640), (368, 187705), (434, 159160), (460, 150164), (496, 139265), (560, 123349), (620, 111412), (644, 107260), (692, 99820), (713, 96880), (805, 85808), (865, 79856), (868, 79580), (920, 75082), (1085, 63664), (1211, 57040), (1240, 55706), (1288, 53630), (1384, 49910), (1426, 48440), (1610, 42904), (1730, 39928), (1736, 39790), (1840, 37541), (2170, 31832), (2422, 28520), (2480, 27853), (2576, 26815), (2768, 24955), (2852, 24220), (3220, 21452), (3460, 19964), (3472, 19895), (3565, 19376), (3979, 17360), (4340, 15916), (4844, 14260), (4991, 13840), (5363, 12880), (5704, 12110), (6055, 11408), (6440, 10726), (6920, 9982), (7130, 9688), (7958, 8680)]