161796357800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10506257}}^1$

素因数の和:10506291

約数の個数: 96

約数和(自身を含む): 468999357120

約数和(自身を除く): 307202999320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1400, 1540, 1925, 2200, 3080, 3850, 7700, 15400, 10506257, 21012514, 42025028, 52531285, 73543799, 84050056, 105062570, 115568827, 147087598, 210125140, 231137654, 262656425, 294175196, 367718995, 420250280, 462275308, 525312850, 577844135, 588350392, 735437990, 808981789, 924550616, 1050625700, 1155688270, 1470875980, 1617963578, 1838594975, 2101251400, 2311376540, 2889220675, 2941751960, 3235927156, 3677189950, 4044908945, 4622753080, 5778441350, 6471854312, 7354379900, 8089817890, 11556882700, 14708759800, 16179635780, 20224544725, 23113765400, 32359271560, 40449089450, 80898178900, 161796357800]

約数ペア:

[(1, 161796357800), (2, 80898178900), (4, 40449089450), (5, 32359271560), (7, 23113765400), (8, 20224544725), (10, 16179635780), (11, 14708759800), (14, 11556882700), (20, 8089817890), (22, 7354379900), (25, 6471854312), (28, 5778441350), (35, 4622753080), (40, 4044908945), (44, 3677189950), (50, 3235927156), (55, 2941751960), (56, 2889220675), (70, 2311376540), (77, 2101251400), (88, 1838594975), (100, 1617963578), (110, 1470875980), (140, 1155688270), (154, 1050625700), (175, 924550616), (200, 808981789), (220, 735437990), (275, 588350392), (280, 577844135), (308, 525312850), (350, 462275308), (385, 420250280), (440, 367718995), (550, 294175196), (616, 262656425), (700, 231137654), (770, 210125140), (1100, 147087598), (1400, 115568827), (1540, 105062570), (1925, 84050056), (2200, 73543799), (3080, 52531285), (3850, 42025028), (7700, 21012514), (15400, 10506257)]