664496700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2903}}^1$

素因数の和:3036

約数の個数: 144

約数和(自身を含む): 2218191360

約数和(自身を除く): 1553694660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 300, 327, 350, 420, 436, 525, 545, 654, 700, 763, 1050, 1090, 1308, 1526, 1635, 2100, 2180, 2289, 2725, 2903, 3052, 3270, 3815, 4578, 5450, 5806, 6540, 7630, 8175, 8709, 9156, 10900, 11445, 11612, 14515, 15260, 16350, 17418, 19075, 20321, 22890, 29030, 32700, 34836, 38150, 40642, 43545, 45780, 57225, 58060, 60963, 72575, 76300, 81284, 87090, 101605, 114450, 121926, 145150, 174180, 203210, 217725, 228900, 243852, 290300, 304815, 316427, 406420, 435450, 508025, 609630, 632854, 870900, 949281, 1016050, 1219260, 1265708, 1524075, 1582135, 1898562, 2032100, 2214989, 3048150, 3164270, 3797124, 4429978, 4746405, 6096300, 6328540, 6644967, 7910675, 8859956, 9492810, 11074945, 13289934, 15821350, 18985620, 22149890, 23732025, 26579868, 31642700, 33224835, 44299780, 47464050, 55374725, 66449670, 94928100, 110749450, 132899340, 166124175, 221498900, 332248350, 664496700]

約数ペア:

[(1, 664496700), (2, 332248350), (3, 221498900), (4, 166124175), (5, 132899340), (6, 110749450), (7, 94928100), (10, 66449670), (12, 55374725), (14, 47464050), (15, 44299780), (20, 33224835), (21, 31642700), (25, 26579868), (28, 23732025), (30, 22149890), (35, 18985620), (42, 15821350), (50, 13289934), (60, 11074945), (70, 9492810), (75, 8859956), (84, 7910675), (100, 6644967), (105, 6328540), (109, 6096300), (140, 4746405), (150, 4429978), (175, 3797124), (210, 3164270), (218, 3048150), (300, 2214989), (327, 2032100), (350, 1898562), (420, 1582135), (436, 1524075), (525, 1265708), (545, 1219260), (654, 1016050), (700, 949281), (763, 870900), (1050, 632854), (1090, 609630), (1308, 508025), (1526, 435450), (1635, 406420), (2100, 316427), (2180, 304815), (2289, 290300), (2725, 243852), (2903, 228900), (3052, 217725), (3270, 203210), (3815, 174180), (4578, 145150), (5450, 121926), (5806, 114450), (6540, 101605), (7630, 87090), (8175, 81284), (8709, 76300), (9156, 72575), (10900, 60963), (11445, 58060), (11612, 57225), (14515, 45780), (15260, 43545), (16350, 40642), (17418, 38150), (19075, 34836), (20321, 32700), (22890, 29030)]