20131676950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3911}}^1$

素因数の和:4139

約数の個数: 144

約数和(自身を含む): 47779227648

約数和(自身を除く): 27647550698

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 191, 245, 275, 350, 382, 385, 490, 539, 550, 770, 955, 1078, 1225, 1337, 1910, 1925, 2101, 2450, 2674, 2695, 3850, 3911, 4202, 4775, 5390, 6685, 7822, 9359, 9550, 10505, 13370, 13475, 14707, 18718, 19555, 21010, 26950, 27377, 29414, 33425, 39110, 43021, 46795, 52525, 54754, 66850, 73535, 86042, 93590, 97775, 102949, 105050, 136885, 147070, 191639, 195550, 205898, 215105, 233975, 273770, 301147, 367675, 383278, 430210, 467950, 514745, 602294, 684425, 735350, 747001, 958195, 1029490, 1075525, 1368850, 1494002, 1505735, 1916390, 2108029, 2151050, 2573725, 3011470, 3735005, 4216058, 4790975, 5147450, 5229007, 7470010, 7528675, 8217011, 9581950, 10458014, 10540145, 15057350, 16434022, 18675025, 21080290, 26145035, 36603049, 37350050, 41085055, 52290070, 52700725, 57519077, 73206098, 82170110, 105401450, 115038154, 130725175, 183015245, 205425275, 261450350, 287595385, 366030490, 402633539, 410850550, 575190770, 805267078, 915076225, 1437976925, 1830152450, 2013167695, 2875953850, 4026335390, 10065838475, 20131676950]

約数ペア:

[(1, 20131676950), (2, 10065838475), (5, 4026335390), (7, 2875953850), (10, 2013167695), (11, 1830152450), (14, 1437976925), (22, 915076225), (25, 805267078), (35, 575190770), (49, 410850550), (50, 402633539), (55, 366030490), (70, 287595385), (77, 261450350), (98, 205425275), (110, 183015245), (154, 130725175), (175, 115038154), (191, 105401450), (245, 82170110), (275, 73206098), (350, 57519077), (382, 52700725), (385, 52290070), (490, 41085055), (539, 37350050), (550, 36603049), (770, 26145035), (955, 21080290), (1078, 18675025), (1225, 16434022), (1337, 15057350), (1910, 10540145), (1925, 10458014), (2101, 9581950), (2450, 8217011), (2674, 7528675), (2695, 7470010), (3850, 5229007), (3911, 5147450), (4202, 4790975), (4775, 4216058), (5390, 3735005), (6685, 3011470), (7822, 2573725), (9359, 2151050), (9550, 2108029), (10505, 1916390), (13370, 1505735), (13475, 1494002), (14707, 1368850), (18718, 1075525), (19555, 1029490), (21010, 958195), (26950, 747001), (27377, 735350), (29414, 684425), (33425, 602294), (39110, 514745), (43021, 467950), (46795, 430210), (52525, 383278), (54754, 367675), (66850, 301147), (73535, 273770), (86042, 233975), (93590, 215105), (97775, 205898), (102949, 195550), (105050, 191639), (136885, 147070)]