86366000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 160

約数和(自身を含む): 247603200

約数和(自身を除く): 161237200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 125, 140, 155, 175, 199, 200, 217, 248, 250, 280, 310, 350, 398, 400, 434, 496, 500, 560, 620, 700, 775, 796, 868, 875, 995, 1000, 1085, 1240, 1393, 1400, 1550, 1592, 1736, 1750, 1990, 2000, 2170, 2480, 2786, 2800, 3100, 3184, 3472, 3500, 3875, 3980, 4340, 4975, 5425, 5572, 6169, 6200, 6965, 7000, 7750, 7960, 8680, 9950, 10850, 11144, 12338, 12400, 13930, 14000, 15500, 15920, 17360, 19900, 21700, 22288, 24676, 24875, 27125, 27860, 30845, 31000, 34825, 39800, 43183, 43400, 49352, 49750, 54250, 55720, 61690, 62000, 69650, 79600, 86366, 86800, 98704, 99500, 108500, 111440, 123380, 139300, 154225, 172732, 174125, 199000, 215915, 217000, 246760, 278600, 308450, 345464, 348250, 398000, 431830, 434000, 493520, 557200, 616900, 690928, 696500, 771125, 863660, 1079575, 1233800, 1393000, 1542250, 1727320, 2159150, 2467600, 2786000, 3084500, 3454640, 4318300, 5397875, 6169000, 8636600, 10795750, 12338000, 17273200, 21591500, 43183000, 86366000]

約数ペア:

[(1, 86366000), (2, 43183000), (4, 21591500), (5, 17273200), (7, 12338000), (8, 10795750), (10, 8636600), (14, 6169000), (16, 5397875), (20, 4318300), (25, 3454640), (28, 3084500), (31, 2786000), (35, 2467600), (40, 2159150), (50, 1727320), (56, 1542250), (62, 1393000), (70, 1233800), (80, 1079575), (100, 863660), (112, 771125), (124, 696500), (125, 690928), (140, 616900), (155, 557200), (175, 493520), (199, 434000), (200, 431830), (217, 398000), (248, 348250), (250, 345464), (280, 308450), (310, 278600), (350, 246760), (398, 217000), (400, 215915), (434, 199000), (496, 174125), (500, 172732), (560, 154225), (620, 139300), (700, 123380), (775, 111440), (796, 108500), (868, 99500), (875, 98704), (995, 86800), (1000, 86366), (1085, 79600), (1240, 69650), (1393, 62000), (1400, 61690), (1550, 55720), (1592, 54250), (1736, 49750), (1750, 49352), (1990, 43400), (2000, 43183), (2170, 39800), (2480, 34825), (2786, 31000), (2800, 30845), (3100, 27860), (3184, 27125), (3472, 24875), (3500, 24676), (3875, 22288), (3980, 21700), (4340, 19900), (4975, 17360), (5425, 15920), (5572, 15500), (6169, 14000), (6200, 13930), (6965, 12400), (7000, 12338), (7750, 11144), (7960, 10850), (8680, 9950)]