71158045400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{307511}}^1$

素因数の和:307629

約数の個数: 96

約数和(自身を含む): 180171280800

約数和(自身を除く): 109013235400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 89, 100, 104, 130, 178, 200, 260, 325, 356, 445, 520, 650, 712, 890, 1157, 1300, 1780, 2225, 2314, 2600, 3560, 4450, 4628, 5785, 8900, 9256, 11570, 17800, 23140, 28925, 46280, 57850, 115700, 231400, 307511, 615022, 1230044, 1537555, 2460088, 3075110, 3997643, 6150220, 7687775, 7995286, 12300440, 15375550, 15990572, 19988215, 27368479, 30751100, 31981144, 39976430, 54736958, 61502200, 79952860, 99941075, 109473916, 136842395, 159905720, 199882150, 218947832, 273684790, 355790227, 399764300, 547369580, 684211975, 711580454, 799528600, 1094739160, 1368423950, 1423160908, 1778951135, 2736847900, 2846321816, 3557902270, 5473695800, 7115804540, 8894755675, 14231609080, 17789511350, 35579022700, 71158045400]

約数ペア:

[(1, 71158045400), (2, 35579022700), (4, 17789511350), (5, 14231609080), (8, 8894755675), (10, 7115804540), (13, 5473695800), (20, 3557902270), (25, 2846321816), (26, 2736847900), (40, 1778951135), (50, 1423160908), (52, 1368423950), (65, 1094739160), (89, 799528600), (100, 711580454), (104, 684211975), (130, 547369580), (178, 399764300), (200, 355790227), (260, 273684790), (325, 218947832), (356, 199882150), (445, 159905720), (520, 136842395), (650, 109473916), (712, 99941075), (890, 79952860), (1157, 61502200), (1300, 54736958), (1780, 39976430), (2225, 31981144), (2314, 30751100), (2600, 27368479), (3560, 19988215), (4450, 15990572), (4628, 15375550), (5785, 12300440), (8900, 7995286), (9256, 7687775), (11570, 6150220), (17800, 3997643), (23140, 3075110), (28925, 2460088), (46280, 1537555), (57850, 1230044), (115700, 615022), (231400, 307511)]