682199300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 1541047200

約数和(自身を除く): 858847900

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 59, 86, 100, 118, 172, 215, 236, 295, 430, 590, 860, 1075, 1180, 1475, 2150, 2537, 2689, 2950, 4300, 5074, 5378, 5900, 10148, 10756, 12685, 13445, 25370, 26890, 50740, 53780, 63425, 67225, 115627, 126850, 134450, 158651, 231254, 253700, 268900, 317302, 462508, 578135, 634604, 793255, 1156270, 1586510, 2312540, 2890675, 3173020, 3966275, 5781350, 6821993, 7932550, 11562700, 13643986, 15865100, 27287972, 34109965, 68219930, 136439860, 170549825, 341099650, 682199300]

約数ペア:

[(1, 682199300), (2, 341099650), (4, 170549825), (5, 136439860), (10, 68219930), (20, 34109965), (25, 27287972), (43, 15865100), (50, 13643986), (59, 11562700), (86, 7932550), (100, 6821993), (118, 5781350), (172, 3966275), (215, 3173020), (236, 2890675), (295, 2312540), (430, 1586510), (590, 1156270), (860, 793255), (1075, 634604), (1180, 578135), (1475, 462508), (2150, 317302), (2537, 268900), (2689, 253700), (2950, 231254), (4300, 158651), (5074, 134450), (5378, 126850), (5900, 115627), (10148, 67225), (10756, 63425), (12685, 53780), (13445, 50740), (25370, 26890)]