17273200

素因数分解:

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

素因数の和:255

約数の個数: 120

約数和(自身を含む): 49203200

約数和(自身を除く): 31930000

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, 140, 155, 175, 199, 200, 217, 248, 280, 310, 350, 398, 400, 434, 496, 560, 620, 700, 775, 796, 868, 995, 1085, 1240, 1393, 1400, 1550, 1592, 1736, 1990, 2170, 2480, 2786, 2800, 3100, 3184, 3472, 3980, 4340, 4975, 5425, 5572, 6169, 6200, 6965, 7960, 8680, 9950, 10850, 11144, 12338, 12400, 13930, 15920, 17360, 19900, 21700, 22288, 24676, 27860, 30845, 34825, 39800, 43183, 43400, 49352, 55720, 61690, 69650, 79600, 86366, 86800, 98704, 111440, 123380, 139300, 154225, 172732, 215915, 246760, 278600, 308450, 345464, 431830, 493520, 557200, 616900, 690928, 863660, 1079575, 1233800, 1727320, 2159150, 2467600, 3454640, 4318300, 8636600, 17273200]

約数ペア:

[(1, 17273200), (2, 8636600), (4, 4318300), (5, 3454640), (7, 2467600), (8, 2159150), (10, 1727320), (14, 1233800), (16, 1079575), (20, 863660), (25, 690928), (28, 616900), (31, 557200), (35, 493520), (40, 431830), (50, 345464), (56, 308450), (62, 278600), (70, 246760), (80, 215915), (100, 172732), (112, 154225), (124, 139300), (140, 123380), (155, 111440), (175, 98704), (199, 86800), (200, 86366), (217, 79600), (248, 69650), (280, 61690), (310, 55720), (350, 49352), (398, 43400), (400, 43183), (434, 39800), (496, 34825), (560, 30845), (620, 27860), (700, 24676), (775, 22288), (796, 21700), (868, 19900), (995, 17360), (1085, 15920), (1240, 13930), (1393, 12400), (1400, 12338), (1550, 11144), (1592, 10850), (1736, 9950), (1990, 8680), (2170, 7960), (2480, 6965), (2786, 6200), (2800, 6169), (3100, 5572), (3184, 5425), (3472, 4975), (3980, 4340)]