77827650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^2\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 72

約数和(自身を含む): 198893520

約数和(自身を除く): 121065870

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 379, 555, 758, 925, 1110, 1137, 1369, 1850, 1895, 2274, 2738, 2775, 3790, 4107, 5550, 5685, 6845, 8214, 9475, 11370, 13690, 14023, 18950, 20535, 28046, 28425, 34225, 41070, 42069, 56850, 68450, 70115, 84138, 102675, 140230, 205350, 210345, 350575, 420690, 518851, 701150, 1037702, 1051725, 1556553, 2103450, 2594255, 3113106, 5188510, 7782765, 12971275, 15565530, 25942550, 38913825, 77827650]

約数ペア:

[(1, 77827650), (2, 38913825), (3, 25942550), (5, 15565530), (6, 12971275), (10, 7782765), (15, 5188510), (25, 3113106), (30, 2594255), (37, 2103450), (50, 1556553), (74, 1051725), (75, 1037702), (111, 701150), (150, 518851), (185, 420690), (222, 350575), (370, 210345), (379, 205350), (555, 140230), (758, 102675), (925, 84138), (1110, 70115), (1137, 68450), (1369, 56850), (1850, 42069), (1895, 41070), (2274, 34225), (2738, 28425), (2775, 28046), (3790, 20535), (4107, 18950), (5550, 14023), (5685, 13690), (6845, 11370), (8214, 9475)]