79768500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 271724544

約数和(自身を除く): 191956044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 107, 125, 140, 142, 150, 175, 210, 213, 214, 250, 284, 300, 321, 350, 355, 375, 420, 426, 428, 497, 500, 525, 535, 642, 700, 710, 749, 750, 852, 875, 994, 1050, 1065, 1070, 1284, 1420, 1491, 1498, 1500, 1605, 1750, 1775, 1988, 2100, 2130, 2140, 2247, 2485, 2625, 2675, 2982, 2996, 3210, 3500, 3550, 3745, 4260, 4494, 4970, 5250, 5325, 5350, 5964, 6420, 7100, 7455, 7490, 7597, 8025, 8875, 8988, 9940, 10500, 10650, 10700, 11235, 12425, 13375, 14910, 14980, 15194, 16050, 17750, 18725, 21300, 22470, 22791, 24850, 26625, 26750, 29820, 30388, 32100, 35500, 37275, 37450, 37985, 40125, 44940, 45582, 49700, 53179, 53250, 53500, 56175, 62125, 74550, 74900, 75970, 80250, 91164, 93625, 106358, 106500, 112350, 113955, 124250, 149100, 151940, 159537, 160500, 186375, 187250, 189925, 212716, 224700, 227910, 248500, 265895, 280875, 319074, 372750, 374500, 379850, 455820, 531790, 561750, 569775, 638148, 745500, 759700, 797685, 949625, 1063580, 1123500, 1139550, 1329475, 1595370, 1899250, 2279100, 2658950, 2848875, 3190740, 3798500, 3988425, 5317900, 5697750, 6647375, 7976850, 11395500, 13294750, 15953700, 19942125, 26589500, 39884250, 79768500]

約数ペア:

[(1, 79768500), (2, 39884250), (3, 26589500), (4, 19942125), (5, 15953700), (6, 13294750), (7, 11395500), (10, 7976850), (12, 6647375), (14, 5697750), (15, 5317900), (20, 3988425), (21, 3798500), (25, 3190740), (28, 2848875), (30, 2658950), (35, 2279100), (42, 1899250), (50, 1595370), (60, 1329475), (70, 1139550), (71, 1123500), (75, 1063580), (84, 949625), (100, 797685), (105, 759700), (107, 745500), (125, 638148), (140, 569775), (142, 561750), (150, 531790), (175, 455820), (210, 379850), (213, 374500), (214, 372750), (250, 319074), (284, 280875), (300, 265895), (321, 248500), (350, 227910), (355, 224700), (375, 212716), (420, 189925), (426, 187250), (428, 186375), (497, 160500), (500, 159537), (525, 151940), (535, 149100), (642, 124250), (700, 113955), (710, 112350), (749, 106500), (750, 106358), (852, 93625), (875, 91164), (994, 80250), (1050, 75970), (1065, 74900), (1070, 74550), (1284, 62125), (1420, 56175), (1491, 53500), (1498, 53250), (1500, 53179), (1605, 49700), (1750, 45582), (1775, 44940), (1988, 40125), (2100, 37985), (2130, 37450), (2140, 37275), (2247, 35500), (2485, 32100), (2625, 30388), (2675, 29820), (2982, 26750), (2996, 26625), (3210, 24850), (3500, 22791), (3550, 22470), (3745, 21300), (4260, 18725), (4494, 17750), (4970, 16050), (5250, 15194), (5325, 14980), (5350, 14910), (5964, 13375), (6420, 12425), (7100, 11235), (7455, 10700), (7490, 10650), (7597, 10500), (8025, 9940), (8875, 8988)]