65405200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 180

約数和(自身を含む): 189309312

約数和(自身を除く): 123904112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 47, 49, 50, 56, 70, 71, 80, 94, 98, 100, 112, 140, 142, 175, 188, 196, 200, 235, 245, 280, 284, 329, 350, 355, 376, 392, 400, 470, 490, 497, 560, 568, 658, 700, 710, 752, 784, 940, 980, 994, 1136, 1175, 1225, 1316, 1400, 1420, 1645, 1775, 1880, 1960, 1988, 2303, 2350, 2450, 2485, 2632, 2800, 2840, 3290, 3337, 3479, 3550, 3760, 3920, 3976, 4606, 4700, 4900, 4970, 5264, 5680, 6580, 6674, 6958, 7100, 7952, 8225, 9212, 9400, 9800, 9940, 11515, 12425, 13160, 13348, 13916, 14200, 16450, 16685, 17395, 18424, 18800, 19600, 19880, 23030, 23359, 24850, 26320, 26696, 27832, 28400, 32900, 33370, 34790, 36848, 39760, 46060, 46718, 49700, 53392, 55664, 57575, 65800, 66740, 69580, 83425, 86975, 92120, 93436, 99400, 115150, 116795, 131600, 133480, 139160, 163513, 166850, 173950, 184240, 186872, 198800, 230300, 233590, 266960, 278320, 327026, 333700, 347900, 373744, 460600, 467180, 583975, 654052, 667400, 695800, 817565, 921200, 934360, 1167950, 1308104, 1334800, 1391600, 1635130, 1868720, 2335900, 2616208, 3270260, 4087825, 4671800, 6540520, 8175650, 9343600, 13081040, 16351300, 32702600, 65405200]

約数ペア:

[(1, 65405200), (2, 32702600), (4, 16351300), (5, 13081040), (7, 9343600), (8, 8175650), (10, 6540520), (14, 4671800), (16, 4087825), (20, 3270260), (25, 2616208), (28, 2335900), (35, 1868720), (40, 1635130), (47, 1391600), (49, 1334800), (50, 1308104), (56, 1167950), (70, 934360), (71, 921200), (80, 817565), (94, 695800), (98, 667400), (100, 654052), (112, 583975), (140, 467180), (142, 460600), (175, 373744), (188, 347900), (196, 333700), (200, 327026), (235, 278320), (245, 266960), (280, 233590), (284, 230300), (329, 198800), (350, 186872), (355, 184240), (376, 173950), (392, 166850), (400, 163513), (470, 139160), (490, 133480), (497, 131600), (560, 116795), (568, 115150), (658, 99400), (700, 93436), (710, 92120), (752, 86975), (784, 83425), (940, 69580), (980, 66740), (994, 65800), (1136, 57575), (1175, 55664), (1225, 53392), (1316, 49700), (1400, 46718), (1420, 46060), (1645, 39760), (1775, 36848), (1880, 34790), (1960, 33370), (1988, 32900), (2303, 28400), (2350, 27832), (2450, 26696), (2485, 26320), (2632, 24850), (2800, 23359), (2840, 23030), (3290, 19880), (3337, 19600), (3479, 18800), (3550, 18424), (3760, 17395), (3920, 16685), (3976, 16450), (4606, 14200), (4700, 13916), (4900, 13348), (4970, 13160), (5264, 12425), (5680, 11515), (6580, 9940), (6674, 9800), (6958, 9400), (7100, 9212), (7952, 8225)]