201399100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6691}}^1$

素因数の和:6755

約数の個数: 72

約数和(自身を含む): 511161728

約数和(自身を除く): 309762628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 2150, 3010, 4300, 6020, 6691, 7525, 13382, 15050, 26764, 30100, 33455, 46837, 66910, 93674, 133820, 167275, 187348, 234185, 287713, 334550, 468370, 575426, 669100, 936740, 1150852, 1170925, 1438565, 2013991, 2341850, 2877130, 4027982, 4683700, 5754260, 7192825, 8055964, 10069955, 14385650, 20139910, 28771300, 40279820, 50349775, 100699550, 201399100]

約数ペア:

[(1, 201399100), (2, 100699550), (4, 50349775), (5, 40279820), (7, 28771300), (10, 20139910), (14, 14385650), (20, 10069955), (25, 8055964), (28, 7192825), (35, 5754260), (43, 4683700), (50, 4027982), (70, 2877130), (86, 2341850), (100, 2013991), (140, 1438565), (172, 1170925), (175, 1150852), (215, 936740), (301, 669100), (350, 575426), (430, 468370), (602, 334550), (700, 287713), (860, 234185), (1075, 187348), (1204, 167275), (1505, 133820), (2150, 93674), (3010, 66910), (4300, 46837), (6020, 33455), (6691, 30100), (7525, 26764), (13382, 15050)]