221566679670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{71867}}^1$

素因数の和:72214

約数の個数: 128

約数和(自身を含む): 621436271616

約数和(自身を除く): 399869591946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 277, 318, 371, 530, 554, 742, 795, 831, 1113, 1385, 1590, 1662, 1855, 1939, 2226, 2770, 3710, 3878, 4155, 5565, 5817, 8310, 9695, 11130, 11634, 14681, 19390, 29085, 29362, 44043, 58170, 71867, 73405, 88086, 102767, 143734, 146810, 205534, 215601, 220215, 308301, 359335, 431202, 440430, 503069, 513835, 616602, 718670, 1006138, 1027670, 1078005, 1509207, 1541505, 2156010, 2515345, 3018414, 3083010, 3808951, 5030690, 7546035, 7617902, 11426853, 15092070, 19044755, 19907159, 22853706, 26662657, 38089510, 39814318, 53325314, 57134265, 59721477, 79987971, 99535795, 114268530, 119442954, 133313285, 139350113, 159975942, 199071590, 266626570, 278700226, 298607385, 399939855, 418050339, 597214770, 696750565, 799879710, 836100678, 1055079427, 1393501130, 2090251695, 2110158854, 3165238281, 4180503390, 5275397135, 6330476562, 7385555989, 10550794270, 14771111978, 15826191405, 22156667967, 31652382810, 36927779945, 44313335934, 73855559890, 110783339835, 221566679670]

約数ペア:

[(1, 221566679670), (2, 110783339835), (3, 73855559890), (5, 44313335934), (6, 36927779945), (7, 31652382810), (10, 22156667967), (14, 15826191405), (15, 14771111978), (21, 10550794270), (30, 7385555989), (35, 6330476562), (42, 5275397135), (53, 4180503390), (70, 3165238281), (105, 2110158854), (106, 2090251695), (159, 1393501130), (210, 1055079427), (265, 836100678), (277, 799879710), (318, 696750565), (371, 597214770), (530, 418050339), (554, 399939855), (742, 298607385), (795, 278700226), (831, 266626570), (1113, 199071590), (1385, 159975942), (1590, 139350113), (1662, 133313285), (1855, 119442954), (1939, 114268530), (2226, 99535795), (2770, 79987971), (3710, 59721477), (3878, 57134265), (4155, 53325314), (5565, 39814318), (5817, 38089510), (8310, 26662657), (9695, 22853706), (11130, 19907159), (11634, 19044755), (14681, 15092070), (19390, 11426853), (29085, 7617902), (29362, 7546035), (44043, 5030690), (58170, 3808951), (71867, 3083010), (73405, 3018414), (88086, 2515345), (102767, 2156010), (143734, 1541505), (146810, 1509207), (205534, 1078005), (215601, 1027670), (220215, 1006138), (308301, 718670), (359335, 616602), (431202, 513835), (440430, 503069)]