66005520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 236770560

約数和(自身を除く): 170765040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 389, 404, 420, 505, 560, 606, 707, 778, 808, 840, 1010, 1167, 1212, 1414, 1515, 1556, 1616, 1680, 1945, 2020, 2121, 2334, 2424, 2723, 2828, 3030, 3112, 3535, 3890, 4040, 4242, 4668, 4848, 5446, 5656, 5835, 6060, 6224, 7070, 7780, 8080, 8169, 8484, 9336, 10605, 10892, 11312, 11670, 12120, 13615, 14140, 15560, 16338, 16968, 18672, 21210, 21784, 23340, 24240, 27230, 28280, 31120, 32676, 33936, 39289, 40845, 42420, 43568, 46680, 54460, 56560, 65352, 78578, 81690, 84840, 93360, 108920, 117867, 130704, 157156, 163380, 169680, 196445, 217840, 235734, 275023, 314312, 326760, 392890, 471468, 550046, 589335, 628624, 653520, 785780, 825069, 942936, 1100092, 1178670, 1375115, 1571560, 1650138, 1885872, 2200184, 2357340, 2750230, 3143120, 3300276, 4125345, 4400368, 4714680, 5500460, 6600552, 8250690, 9429360, 11000920, 13201104, 16501380, 22001840, 33002760, 66005520]

約数ペア:

[(1, 66005520), (2, 33002760), (3, 22001840), (4, 16501380), (5, 13201104), (6, 11000920), (7, 9429360), (8, 8250690), (10, 6600552), (12, 5500460), (14, 4714680), (15, 4400368), (16, 4125345), (20, 3300276), (21, 3143120), (24, 2750230), (28, 2357340), (30, 2200184), (35, 1885872), (40, 1650138), (42, 1571560), (48, 1375115), (56, 1178670), (60, 1100092), (70, 942936), (80, 825069), (84, 785780), (101, 653520), (105, 628624), (112, 589335), (120, 550046), (140, 471468), (168, 392890), (202, 326760), (210, 314312), (240, 275023), (280, 235734), (303, 217840), (336, 196445), (389, 169680), (404, 163380), (420, 157156), (505, 130704), (560, 117867), (606, 108920), (707, 93360), (778, 84840), (808, 81690), (840, 78578), (1010, 65352), (1167, 56560), (1212, 54460), (1414, 46680), (1515, 43568), (1556, 42420), (1616, 40845), (1680, 39289), (1945, 33936), (2020, 32676), (2121, 31120), (2334, 28280), (2424, 27230), (2723, 24240), (2828, 23340), (3030, 21784), (3112, 21210), (3535, 18672), (3890, 16968), (4040, 16338), (4242, 15560), (4668, 14140), (4848, 13615), (5446, 12120), (5656, 11670), (5835, 11312), (6060, 10892), (6224, 10605), (7070, 9336), (7780, 8484), (8080, 8169)]