129694180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 353699136

約数和(自身を除く): 224004956

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 53, 55, 70, 77, 98, 106, 110, 140, 154, 196, 212, 220, 227, 245, 265, 308, 371, 385, 454, 490, 530, 539, 583, 742, 770, 908, 980, 1060, 1078, 1135, 1166, 1484, 1540, 1589, 1855, 2156, 2270, 2332, 2497, 2597, 2695, 2915, 3178, 3710, 4081, 4540, 4994, 5194, 5390, 5830, 6356, 7420, 7945, 8162, 9988, 10388, 10780, 11123, 11660, 12031, 12485, 12985, 15890, 16324, 17479, 20405, 22246, 24062, 24970, 25970, 28567, 31780, 34958, 40810, 44492, 48124, 49940, 51940, 55615, 57134, 60155, 69916, 81620, 84217, 87395, 111230, 114268, 120310, 122353, 132341, 142835, 168434, 174790, 222460, 240620, 244706, 264682, 285670, 336868, 349580, 421085, 489412, 529364, 571340, 589519, 611765, 661705, 842170, 926387, 1179038, 1223530, 1323410, 1684340, 1852774, 2358076, 2447060, 2646820, 2947595, 3705548, 4631935, 5895190, 6484709, 9263870, 11790380, 12969418, 18527740, 25938836, 32423545, 64847090, 129694180]

約数ペア:

[(1, 129694180), (2, 64847090), (4, 32423545), (5, 25938836), (7, 18527740), (10, 12969418), (11, 11790380), (14, 9263870), (20, 6484709), (22, 5895190), (28, 4631935), (35, 3705548), (44, 2947595), (49, 2646820), (53, 2447060), (55, 2358076), (70, 1852774), (77, 1684340), (98, 1323410), (106, 1223530), (110, 1179038), (140, 926387), (154, 842170), (196, 661705), (212, 611765), (220, 589519), (227, 571340), (245, 529364), (265, 489412), (308, 421085), (371, 349580), (385, 336868), (454, 285670), (490, 264682), (530, 244706), (539, 240620), (583, 222460), (742, 174790), (770, 168434), (908, 142835), (980, 132341), (1060, 122353), (1078, 120310), (1135, 114268), (1166, 111230), (1484, 87395), (1540, 84217), (1589, 81620), (1855, 69916), (2156, 60155), (2270, 57134), (2332, 55615), (2497, 51940), (2597, 49940), (2695, 48124), (2915, 44492), (3178, 40810), (3710, 34958), (4081, 31780), (4540, 28567), (4994, 25970), (5194, 24970), (5390, 24062), (5830, 22246), (6356, 20405), (7420, 17479), (7945, 16324), (8162, 15890), (9988, 12985), (10388, 12485), (10780, 12031), (11123, 11660)]