396825450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19891}}^1$

素因数の和:19932

約数の個数: 96

約数和(自身を含む): 1183971840

約数和(自身を除く): 787146390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1050, 1330, 1425, 1995, 2850, 3325, 3990, 6650, 9975, 19891, 19950, 39782, 59673, 99455, 119346, 139237, 198910, 278474, 298365, 377929, 417711, 497275, 596730, 696185, 755858, 835422, 994550, 1133787, 1392370, 1491825, 1889645, 2088555, 2267574, 2645503, 2983650, 3480925, 3779290, 4177110, 5291006, 5668935, 6961850, 7936509, 9448225, 10442775, 11337870, 13227515, 15873018, 18896450, 20885550, 26455030, 28344675, 39682545, 56689350, 66137575, 79365090, 132275150, 198412725, 396825450]

約数ペア:

[(1, 396825450), (2, 198412725), (3, 132275150), (5, 79365090), (6, 66137575), (7, 56689350), (10, 39682545), (14, 28344675), (15, 26455030), (19, 20885550), (21, 18896450), (25, 15873018), (30, 13227515), (35, 11337870), (38, 10442775), (42, 9448225), (50, 7936509), (57, 6961850), (70, 5668935), (75, 5291006), (95, 4177110), (105, 3779290), (114, 3480925), (133, 2983650), (150, 2645503), (175, 2267574), (190, 2088555), (210, 1889645), (266, 1491825), (285, 1392370), (350, 1133787), (399, 994550), (475, 835422), (525, 755858), (570, 696185), (665, 596730), (798, 497275), (950, 417711), (1050, 377929), (1330, 298365), (1425, 278474), (1995, 198910), (2850, 139237), (3325, 119346), (3990, 99455), (6650, 59673), (9975, 39782), (19891, 19950)]