31796820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 111041280

約数和(自身を除く): 79244460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 53, 54, 55, 60, 66, 90, 99, 101, 106, 108, 110, 132, 135, 159, 165, 180, 198, 202, 212, 220, 265, 270, 297, 303, 318, 330, 396, 404, 477, 495, 505, 530, 540, 583, 594, 606, 636, 660, 795, 909, 954, 990, 1010, 1060, 1111, 1166, 1188, 1212, 1431, 1485, 1515, 1590, 1749, 1818, 1908, 1980, 2020, 2222, 2332, 2385, 2727, 2862, 2915, 2970, 3030, 3180, 3333, 3498, 3636, 4444, 4545, 4770, 5247, 5353, 5454, 5555, 5724, 5830, 5940, 6060, 6666, 6996, 7155, 8745, 9090, 9540, 9999, 10494, 10706, 10908, 11110, 11660, 13332, 13635, 14310, 15741, 16059, 16665, 17490, 18180, 19998, 20988, 21412, 22220, 26235, 26765, 27270, 28620, 29997, 31482, 32118, 33330, 34980, 39996, 48177, 49995, 52470, 53530, 54540, 58883, 59994, 62964, 64236, 66660, 78705, 80295, 96354, 99990, 104940, 107060, 117766, 119988, 144531, 149985, 157410, 160590, 176649, 192708, 199980, 235532, 240885, 289062, 294415, 299970, 314820, 321180, 353298, 481770, 529947, 578124, 588830, 599940, 706596, 722655, 883245, 963540, 1059894, 1177660, 1445310, 1589841, 1766490, 2119788, 2649735, 2890620, 3179682, 3532980, 5299470, 6359364, 7949205, 10598940, 15898410, 31796820]

約数ペア:

[(1, 31796820), (2, 15898410), (3, 10598940), (4, 7949205), (5, 6359364), (6, 5299470), (9, 3532980), (10, 3179682), (11, 2890620), (12, 2649735), (15, 2119788), (18, 1766490), (20, 1589841), (22, 1445310), (27, 1177660), (30, 1059894), (33, 963540), (36, 883245), (44, 722655), (45, 706596), (53, 599940), (54, 588830), (55, 578124), (60, 529947), (66, 481770), (90, 353298), (99, 321180), (101, 314820), (106, 299970), (108, 294415), (110, 289062), (132, 240885), (135, 235532), (159, 199980), (165, 192708), (180, 176649), (198, 160590), (202, 157410), (212, 149985), (220, 144531), (265, 119988), (270, 117766), (297, 107060), (303, 104940), (318, 99990), (330, 96354), (396, 80295), (404, 78705), (477, 66660), (495, 64236), (505, 62964), (530, 59994), (540, 58883), (583, 54540), (594, 53530), (606, 52470), (636, 49995), (660, 48177), (795, 39996), (909, 34980), (954, 33330), (990, 32118), (1010, 31482), (1060, 29997), (1111, 28620), (1166, 27270), (1188, 26765), (1212, 26235), (1431, 22220), (1485, 21412), (1515, 20988), (1590, 19998), (1749, 18180), (1818, 17490), (1908, 16665), (1980, 16059), (2020, 15741), (2222, 14310), (2332, 13635), (2385, 13332), (2727, 11660), (2862, 11110), (2915, 10908), (2970, 10706), (3030, 10494), (3180, 9999), (3333, 9540), (3498, 9090), (3636, 8745), (4444, 7155), (4545, 6996), (4770, 6666), (5247, 6060), (5353, 5940), (5454, 5830), (5555, 5724)]