91176820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 232888320

約数和(自身を除く): 141711500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 151, 190, 227, 266, 302, 380, 454, 532, 604, 665, 755, 908, 1057, 1135, 1330, 1510, 1589, 2114, 2270, 2660, 2869, 3020, 3178, 4228, 4313, 4540, 5285, 5738, 6356, 7945, 8626, 10570, 11476, 14345, 15890, 17252, 20083, 21140, 21565, 28690, 30191, 31780, 34277, 40166, 43130, 57380, 60382, 68554, 80332, 86260, 100415, 120764, 137108, 150955, 171385, 200830, 239939, 301910, 342770, 401660, 479878, 603820, 651263, 685540, 959756, 1199695, 1302526, 2399390, 2605052, 3256315, 4558841, 4798780, 6512630, 9117682, 13025260, 18235364, 22794205, 45588410, 91176820]

約数ペア:

[(1, 91176820), (2, 45588410), (4, 22794205), (5, 18235364), (7, 13025260), (10, 9117682), (14, 6512630), (19, 4798780), (20, 4558841), (28, 3256315), (35, 2605052), (38, 2399390), (70, 1302526), (76, 1199695), (95, 959756), (133, 685540), (140, 651263), (151, 603820), (190, 479878), (227, 401660), (266, 342770), (302, 301910), (380, 239939), (454, 200830), (532, 171385), (604, 150955), (665, 137108), (755, 120764), (908, 100415), (1057, 86260), (1135, 80332), (1330, 68554), (1510, 60382), (1589, 57380), (2114, 43130), (2270, 40166), (2660, 34277), (2869, 31780), (3020, 30191), (3178, 28690), (4228, 21565), (4313, 21140), (4540, 20083), (5285, 17252), (5738, 15890), (6356, 14345), (7945, 11476), (8626, 10570)]