43993180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 120657600

約数和(自身を除く): 76664420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 53, 55, 70, 77, 98, 106, 110, 121, 140, 154, 196, 212, 220, 242, 245, 265, 308, 343, 371, 385, 484, 490, 530, 539, 583, 605, 686, 742, 770, 847, 980, 1060, 1078, 1166, 1210, 1372, 1484, 1540, 1694, 1715, 1855, 2156, 2332, 2420, 2597, 2695, 2915, 3388, 3430, 3710, 3773, 4081, 4235, 5194, 5390, 5830, 5929, 6413, 6860, 7420, 7546, 8162, 8470, 10388, 10780, 11660, 11858, 12826, 12985, 15092, 16324, 16940, 18179, 18865, 20405, 23716, 25652, 25970, 28567, 29645, 32065, 36358, 37730, 40810, 41503, 44891, 51940, 57134, 59290, 64130, 72716, 75460, 81620, 83006, 89782, 90895, 114268, 118580, 128260, 142835, 166012, 179564, 181790, 199969, 207515, 224455, 285670, 314237, 363580, 399938, 415030, 448910, 571340, 628474, 799876, 830060, 897820, 999845, 1256948, 1571185, 1999690, 2199659, 3142370, 3999380, 4399318, 6284740, 8798636, 10998295, 21996590, 43993180]

約数ペア:

[(1, 43993180), (2, 21996590), (4, 10998295), (5, 8798636), (7, 6284740), (10, 4399318), (11, 3999380), (14, 3142370), (20, 2199659), (22, 1999690), (28, 1571185), (35, 1256948), (44, 999845), (49, 897820), (53, 830060), (55, 799876), (70, 628474), (77, 571340), (98, 448910), (106, 415030), (110, 399938), (121, 363580), (140, 314237), (154, 285670), (196, 224455), (212, 207515), (220, 199969), (242, 181790), (245, 179564), (265, 166012), (308, 142835), (343, 128260), (371, 118580), (385, 114268), (484, 90895), (490, 89782), (530, 83006), (539, 81620), (583, 75460), (605, 72716), (686, 64130), (742, 59290), (770, 57134), (847, 51940), (980, 44891), (1060, 41503), (1078, 40810), (1166, 37730), (1210, 36358), (1372, 32065), (1484, 29645), (1540, 28567), (1694, 25970), (1715, 25652), (1855, 23716), (2156, 20405), (2332, 18865), (2420, 18179), (2597, 16940), (2695, 16324), (2915, 15092), (3388, 12985), (3430, 12826), (3710, 11858), (3773, 11660), (4081, 10780), (4235, 10388), (5194, 8470), (5390, 8162), (5830, 7546), (5929, 7420), (6413, 6860)]