131140100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14411}}^1$

素因数の和:14445

約数の個数: 72

約数和(自身を含む): 350269248

約数和(自身を除く): 219129148

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 14411, 28822, 57644, 72055, 100877, 144110, 187343, 201754, 288220, 360275, 374686, 403508, 504385, 720550, 749372, 936715, 1008770, 1311401, 1441100, 1873430, 2017540, 2521925, 2622802, 3746860, 4683575, 5043850, 5245604, 6557005, 9367150, 10087700, 13114010, 18734300, 26228020, 32785025, 65570050, 131140100]

約数ペア:

[(1, 131140100), (2, 65570050), (4, 32785025), (5, 26228020), (7, 18734300), (10, 13114010), (13, 10087700), (14, 9367150), (20, 6557005), (25, 5245604), (26, 5043850), (28, 4683575), (35, 3746860), (50, 2622802), (52, 2521925), (65, 2017540), (70, 1873430), (91, 1441100), (100, 1311401), (130, 1008770), (140, 936715), (175, 749372), (182, 720550), (260, 504385), (325, 403508), (350, 374686), (364, 360275), (455, 288220), (650, 201754), (700, 187343), (910, 144110), (1300, 100877), (1820, 72055), (2275, 57644), (4550, 28822), (9100, 14411)]