20888911650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2503}}^1$

素因数の和:2641

約数の個数: 192

約数和(自身を含む): 56336394240

約数和(自身を除く): 35447482590

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 41, 46, 50, 59, 69, 75, 82, 115, 118, 123, 138, 150, 177, 205, 230, 246, 295, 345, 354, 410, 575, 590, 615, 690, 885, 943, 1025, 1150, 1230, 1357, 1475, 1725, 1770, 1886, 2050, 2419, 2503, 2714, 2829, 2950, 3075, 3450, 4071, 4425, 4715, 4838, 5006, 5658, 6150, 6785, 7257, 7509, 8142, 8850, 9430, 12095, 12515, 13570, 14145, 14514, 15018, 20355, 23575, 24190, 25030, 28290, 33925, 36285, 37545, 40710, 47150, 55637, 57569, 60475, 62575, 67850, 70725, 72570, 75090, 101775, 102623, 111274, 115138, 120950, 125150, 141450, 147677, 166911, 172707, 181425, 187725, 203550, 205246, 278185, 287845, 295354, 307869, 333822, 345414, 362850, 375450, 443031, 513115, 556370, 575690, 615738, 738385, 834555, 863535, 886062, 1026230, 1390925, 1439225, 1476770, 1539345, 1669110, 1727070, 2215155, 2360329, 2565575, 2781850, 2878450, 3078690, 3396571, 3691925, 4172775, 4317675, 4430310, 4720658, 5131150, 6054757, 6793142, 7080987, 7383850, 7696725, 8345550, 8635350, 10189713, 11075775, 11801645, 12109514, 14161974, 15393450, 16982855, 18164271, 20379426, 22151550, 23603290, 30273785, 33965710, 35404935, 36328542, 50948565, 59008225, 60547570, 70809870, 84914275, 90821355, 101897130, 118016450, 139259411, 151368925, 169828550, 177024675, 181642710, 254742825, 278518822, 302737850, 354049350, 417778233, 454106775, 509485650, 696297055, 835556466, 908213550, 1392594110, 2088891165, 3481485275, 4177782330, 6962970550, 10444455825, 20888911650]

約数ペア:

[(1, 20888911650), (2, 10444455825), (3, 6962970550), (5, 4177782330), (6, 3481485275), (10, 2088891165), (15, 1392594110), (23, 908213550), (25, 835556466), (30, 696297055), (41, 509485650), (46, 454106775), (50, 417778233), (59, 354049350), (69, 302737850), (75, 278518822), (82, 254742825), (115, 181642710), (118, 177024675), (123, 169828550), (138, 151368925), (150, 139259411), (177, 118016450), (205, 101897130), (230, 90821355), (246, 84914275), (295, 70809870), (345, 60547570), (354, 59008225), (410, 50948565), (575, 36328542), (590, 35404935), (615, 33965710), (690, 30273785), (885, 23603290), (943, 22151550), (1025, 20379426), (1150, 18164271), (1230, 16982855), (1357, 15393450), (1475, 14161974), (1725, 12109514), (1770, 11801645), (1886, 11075775), (2050, 10189713), (2419, 8635350), (2503, 8345550), (2714, 7696725), (2829, 7383850), (2950, 7080987), (3075, 6793142), (3450, 6054757), (4071, 5131150), (4425, 4720658), (4715, 4430310), (4838, 4317675), (5006, 4172775), (5658, 3691925), (6150, 3396571), (6785, 3078690), (7257, 2878450), (7509, 2781850), (8142, 2565575), (8850, 2360329), (9430, 2215155), (12095, 1727070), (12515, 1669110), (13570, 1539345), (14145, 1476770), (14514, 1439225), (15018, 1390925), (20355, 1026230), (23575, 886062), (24190, 863535), (25030, 834555), (28290, 738385), (33925, 615738), (36285, 575690), (37545, 556370), (40710, 513115), (47150, 443031), (55637, 375450), (57569, 362850), (60475, 345414), (62575, 333822), (67850, 307869), (70725, 295354), (72570, 287845), (75090, 278185), (101775, 205246), (102623, 203550), (111274, 187725), (115138, 181425), (120950, 172707), (125150, 166911), (141450, 147677)]