71367360020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1\times {\mathrm{1499}}^1$

素因数の和:2469

約数の個数: 96

約数和(自身を含む): 164324160000

約数和(自身を除く): 92956799980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 379, 571, 758, 1142, 1499, 1516, 1895, 2284, 2855, 2998, 3790, 4169, 5710, 5996, 6281, 7495, 7580, 8338, 11420, 12562, 14990, 16489, 16676, 20845, 25124, 29980, 31405, 32978, 41690, 62810, 65956, 82445, 83380, 125620, 164890, 216409, 329780, 432818, 568121, 855929, 865636, 1082045, 1136242, 1711858, 2164090, 2272484, 2380499, 2840605, 3423716, 4279645, 4328180, 4760998, 5681210, 6249331, 8559290, 9415219, 9521996, 11362420, 11902495, 12498662, 17118580, 18830438, 23804990, 24997324, 31246655, 37660876, 47076095, 47609980, 62493310, 94152190, 124986620, 188304380, 324397091, 648794182, 1297588364, 1621985455, 3243970910, 3568368001, 6487941820, 7136736002, 14273472004, 17841840005, 35683680010, 71367360020]

約数ペア:

[(1, 71367360020), (2, 35683680010), (4, 17841840005), (5, 14273472004), (10, 7136736002), (11, 6487941820), (20, 3568368001), (22, 3243970910), (44, 1621985455), (55, 1297588364), (110, 648794182), (220, 324397091), (379, 188304380), (571, 124986620), (758, 94152190), (1142, 62493310), (1499, 47609980), (1516, 47076095), (1895, 37660876), (2284, 31246655), (2855, 24997324), (2998, 23804990), (3790, 18830438), (4169, 17118580), (5710, 12498662), (5996, 11902495), (6281, 11362420), (7495, 9521996), (7580, 9415219), (8338, 8559290), (11420, 6249331), (12562, 5681210), (14990, 4760998), (16489, 4328180), (16676, 4279645), (20845, 3423716), (25124, 2840605), (29980, 2380499), (31405, 2272484), (32978, 2164090), (41690, 1711858), (62810, 1136242), (65956, 1082045), (82445, 865636), (83380, 855929), (125620, 568121), (164890, 432818), (216409, 329780)]