20610982000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13759}}^1$

素因数の和:13896

約数の個数: 160

約数和(自身を含む): 57493463040

約数和(自身を除く): 36882481040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 107, 112, 125, 140, 175, 200, 214, 250, 280, 350, 400, 428, 500, 535, 560, 700, 749, 856, 875, 1000, 1070, 1400, 1498, 1712, 1750, 2000, 2140, 2675, 2800, 2996, 3500, 3745, 4280, 5350, 5992, 7000, 7490, 8560, 10700, 11984, 13375, 13759, 14000, 14980, 18725, 21400, 26750, 27518, 29960, 37450, 42800, 53500, 55036, 59920, 68795, 74900, 93625, 96313, 107000, 110072, 137590, 149800, 187250, 192626, 214000, 220144, 275180, 299600, 343975, 374500, 385252, 481565, 550360, 687950, 749000, 770504, 963130, 1100720, 1375900, 1472213, 1498000, 1541008, 1719875, 1926260, 2407825, 2751800, 2944426, 3439750, 3852520, 4815650, 5503600, 5888852, 6879500, 7361065, 7705040, 9631300, 10305491, 11777704, 12039125, 13759000, 14722130, 19262600, 20610982, 23555408, 24078250, 27518000, 29444260, 36805325, 38525200, 41221964, 48156500, 51527455, 58888520, 73610650, 82443928, 96313000, 103054910, 117777040, 147221300, 164887856, 184026625, 192626000, 206109820, 257637275, 294442600, 368053250, 412219640, 515274550, 588885200, 736106500, 824439280, 1030549100, 1288186375, 1472213000, 2061098200, 2576372750, 2944426000, 4122196400, 5152745500, 10305491000, 20610982000]

約数ペア:

[(1, 20610982000), (2, 10305491000), (4, 5152745500), (5, 4122196400), (7, 2944426000), (8, 2576372750), (10, 2061098200), (14, 1472213000), (16, 1288186375), (20, 1030549100), (25, 824439280), (28, 736106500), (35, 588885200), (40, 515274550), (50, 412219640), (56, 368053250), (70, 294442600), (80, 257637275), (100, 206109820), (107, 192626000), (112, 184026625), (125, 164887856), (140, 147221300), (175, 117777040), (200, 103054910), (214, 96313000), (250, 82443928), (280, 73610650), (350, 58888520), (400, 51527455), (428, 48156500), (500, 41221964), (535, 38525200), (560, 36805325), (700, 29444260), (749, 27518000), (856, 24078250), (875, 23555408), (1000, 20610982), (1070, 19262600), (1400, 14722130), (1498, 13759000), (1712, 12039125), (1750, 11777704), (2000, 10305491), (2140, 9631300), (2675, 7705040), (2800, 7361065), (2996, 6879500), (3500, 5888852), (3745, 5503600), (4280, 4815650), (5350, 3852520), (5992, 3439750), (7000, 2944426), (7490, 2751800), (8560, 2407825), (10700, 1926260), (11984, 1719875), (13375, 1541008), (13759, 1498000), (14000, 1472213), (14980, 1375900), (18725, 1100720), (21400, 963130), (26750, 770504), (27518, 749000), (29960, 687950), (37450, 550360), (42800, 481565), (53500, 385252), (55036, 374500), (59920, 343975), (68795, 299600), (74900, 275180), (93625, 220144), (96313, 214000), (107000, 192626), (110072, 187250), (137590, 149800)]