20239426500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1657}}^1$

素因数の和:2175

約数の個数: 192

約数和(自身を含む): 62572124160

約数和(自身を除く): 42332697660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 125, 150, 170, 204, 250, 255, 300, 340, 375, 425, 479, 500, 510, 750, 850, 958, 1020, 1275, 1437, 1500, 1657, 1700, 1916, 2125, 2395, 2550, 2874, 3314, 4250, 4790, 4971, 5100, 5748, 6375, 6628, 7185, 8143, 8285, 8500, 9580, 9942, 11975, 12750, 14370, 16286, 16570, 19884, 23950, 24429, 24855, 25500, 28169, 28740, 32572, 33140, 35925, 40715, 41425, 47900, 48858, 49710, 56338, 59875, 71850, 81430, 82850, 84507, 97716, 99420, 112676, 119750, 122145, 124275, 140845, 143700, 162860, 165700, 169014, 179625, 203575, 207125, 239500, 244290, 248550, 281690, 338028, 359250, 407150, 414250, 422535, 488580, 497100, 563380, 610725, 621375, 704225, 718500, 793703, 814300, 828500, 845070, 1017875, 1221450, 1242750, 1408450, 1587406, 1690140, 2035750, 2112675, 2381109, 2442900, 2485500, 2816900, 3053625, 3174812, 3521125, 3968515, 4071500, 4225350, 4762218, 6107250, 7042250, 7937030, 8450700, 9524436, 10563375, 11905545, 12214500, 13492951, 14084500, 15874060, 19842575, 21126750, 23811090, 26985902, 39685150, 40478853, 42253500, 47622180, 53971804, 59527725, 67464755, 79370300, 80957706, 99212875, 119055450, 134929510, 161915412, 198425750, 202394265, 238110900, 269859020, 297638625, 337323775, 396851500, 404788530, 595277250, 674647550, 809577060, 1011971325, 1190554500, 1349295100, 1686618875, 2023942650, 3373237750, 4047885300, 5059856625, 6746475500, 10119713250, 20239426500]

約数ペア:

[(1, 20239426500), (2, 10119713250), (3, 6746475500), (4, 5059856625), (5, 4047885300), (6, 3373237750), (10, 2023942650), (12, 1686618875), (15, 1349295100), (17, 1190554500), (20, 1011971325), (25, 809577060), (30, 674647550), (34, 595277250), (50, 404788530), (51, 396851500), (60, 337323775), (68, 297638625), (75, 269859020), (85, 238110900), (100, 202394265), (102, 198425750), (125, 161915412), (150, 134929510), (170, 119055450), (204, 99212875), (250, 80957706), (255, 79370300), (300, 67464755), (340, 59527725), (375, 53971804), (425, 47622180), (479, 42253500), (500, 40478853), (510, 39685150), (750, 26985902), (850, 23811090), (958, 21126750), (1020, 19842575), (1275, 15874060), (1437, 14084500), (1500, 13492951), (1657, 12214500), (1700, 11905545), (1916, 10563375), (2125, 9524436), (2395, 8450700), (2550, 7937030), (2874, 7042250), (3314, 6107250), (4250, 4762218), (4790, 4225350), (4971, 4071500), (5100, 3968515), (5748, 3521125), (6375, 3174812), (6628, 3053625), (7185, 2816900), (8143, 2485500), (8285, 2442900), (8500, 2381109), (9580, 2112675), (9942, 2035750), (11975, 1690140), (12750, 1587406), (14370, 1408450), (16286, 1242750), (16570, 1221450), (19884, 1017875), (23950, 845070), (24429, 828500), (24855, 814300), (25500, 793703), (28169, 718500), (28740, 704225), (32572, 621375), (33140, 610725), (35925, 563380), (40715, 497100), (41425, 488580), (47900, 422535), (48858, 414250), (49710, 407150), (56338, 359250), (59875, 338028), (71850, 281690), (81430, 248550), (82850, 244290), (84507, 239500), (97716, 207125), (99420, 203575), (112676, 179625), (119750, 169014), (122145, 165700), (124275, 162860), (140845, 143700)]