17743421080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{28949}}^1$

素因数の和:29177

約数の個数: 128

約数和(自身を含む): 50025600000

約数和(自身を除く): 32282178920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 199, 220, 280, 308, 385, 398, 440, 616, 770, 796, 995, 1393, 1540, 1592, 1990, 2189, 2786, 3080, 3980, 4378, 5572, 6965, 7960, 8756, 10945, 11144, 13930, 15323, 17512, 21890, 27860, 28949, 30646, 43780, 55720, 57898, 61292, 76615, 87560, 115796, 122584, 144745, 153230, 202643, 231592, 289490, 306460, 318439, 405286, 578980, 612920, 636878, 810572, 1013215, 1157960, 1273756, 1592195, 1621144, 2026430, 2229073, 2547512, 3184390, 4052860, 4458146, 5760851, 6368780, 8105720, 8916292, 11145365, 11521702, 12737560, 17832584, 22290730, 23043404, 28804255, 40325957, 44581460, 46086808, 57608510, 63369361, 80651914, 89162920, 115217020, 126738722, 161303828, 201629785, 230434040, 253477444, 316846805, 322607656, 403259570, 443585527, 506954888, 633693610, 806519140, 887171054, 1267387220, 1613038280, 1774342108, 2217927635, 2534774440, 3548684216, 4435855270, 8871710540, 17743421080]

約数ペア:

[(1, 17743421080), (2, 8871710540), (4, 4435855270), (5, 3548684216), (7, 2534774440), (8, 2217927635), (10, 1774342108), (11, 1613038280), (14, 1267387220), (20, 887171054), (22, 806519140), (28, 633693610), (35, 506954888), (40, 443585527), (44, 403259570), (55, 322607656), (56, 316846805), (70, 253477444), (77, 230434040), (88, 201629785), (110, 161303828), (140, 126738722), (154, 115217020), (199, 89162920), (220, 80651914), (280, 63369361), (308, 57608510), (385, 46086808), (398, 44581460), (440, 40325957), (616, 28804255), (770, 23043404), (796, 22290730), (995, 17832584), (1393, 12737560), (1540, 11521702), (1592, 11145365), (1990, 8916292), (2189, 8105720), (2786, 6368780), (3080, 5760851), (3980, 4458146), (4378, 4052860), (5572, 3184390), (6965, 2547512), (7960, 2229073), (8756, 2026430), (10945, 1621144), (11144, 1592195), (13930, 1273756), (15323, 1157960), (17512, 1013215), (21890, 810572), (27860, 636878), (28949, 612920), (30646, 578980), (43780, 405286), (55720, 318439), (57898, 306460), (61292, 289490), (76615, 231592), (87560, 202643), (115796, 153230), (122584, 144745)]