71390760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2355

約数の個数: 128

約数和(自身を含む): 251493120

約数和(自身を除く): 180102360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2297, 2590, 3108, 3885, 4440, 4594, 5180, 6216, 6891, 7770, 9188, 10360, 11485, 13782, 15540, 16079, 18376, 22970, 27564, 31080, 32158, 34455, 45940, 48237, 55128, 64316, 68910, 80395, 84989, 91880, 96474, 128632, 137820, 160790, 169978, 192948, 241185, 254967, 275640, 321580, 339956, 385896, 424945, 482370, 509934, 594923, 643160, 679912, 849890, 964740, 1019868, 1189846, 1274835, 1699780, 1784769, 1929480, 2039736, 2379692, 2549670, 2974615, 3399560, 3569538, 4759384, 5099340, 5949230, 7139076, 8923845, 10198680, 11898460, 14278152, 17847690, 23796920, 35695380, 71390760]

約数ペア:

[(1, 71390760), (2, 35695380), (3, 23796920), (4, 17847690), (5, 14278152), (6, 11898460), (7, 10198680), (8, 8923845), (10, 7139076), (12, 5949230), (14, 5099340), (15, 4759384), (20, 3569538), (21, 3399560), (24, 2974615), (28, 2549670), (30, 2379692), (35, 2039736), (37, 1929480), (40, 1784769), (42, 1699780), (56, 1274835), (60, 1189846), (70, 1019868), (74, 964740), (84, 849890), (105, 679912), (111, 643160), (120, 594923), (140, 509934), (148, 482370), (168, 424945), (185, 385896), (210, 339956), (222, 321580), (259, 275640), (280, 254967), (296, 241185), (370, 192948), (420, 169978), (444, 160790), (518, 137820), (555, 128632), (740, 96474), (777, 91880), (840, 84989), (888, 80395), (1036, 68910), (1110, 64316), (1295, 55128), (1480, 48237), (1554, 45940), (2072, 34455), (2220, 32158), (2297, 31080), (2590, 27564), (3108, 22970), (3885, 18376), (4440, 16079), (4594, 15540), (5180, 13782), (6216, 11485), (6891, 10360), (7770, 9188)]