65716980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6803}}^1$

素因数の和:6845

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 153752844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 6803, 9660, 13606, 20409, 27212, 34015, 40818, 47621, 68030, 81636, 95242, 102045, 136060, 142863, 156469, 190484, 204090, 238105, 285726, 312938, 408180, 469407, 476210, 571452, 625876, 714315, 782345, 938814, 952420, 1095283, 1428630, 1564690, 1877628, 2190566, 2347035, 2857260, 3129380, 3285849, 4381132, 4694070, 5476415, 6571698, 9388140, 10952830, 13143396, 16429245, 21905660, 32858490, 65716980]

約数ペア:

[(1, 65716980), (2, 32858490), (3, 21905660), (4, 16429245), (5, 13143396), (6, 10952830), (7, 9388140), (10, 6571698), (12, 5476415), (14, 4694070), (15, 4381132), (20, 3285849), (21, 3129380), (23, 2857260), (28, 2347035), (30, 2190566), (35, 1877628), (42, 1564690), (46, 1428630), (60, 1095283), (69, 952420), (70, 938814), (84, 782345), (92, 714315), (105, 625876), (115, 571452), (138, 476210), (140, 469407), (161, 408180), (210, 312938), (230, 285726), (276, 238105), (322, 204090), (345, 190484), (420, 156469), (460, 142863), (483, 136060), (644, 102045), (690, 95242), (805, 81636), (966, 68030), (1380, 47621), (1610, 40818), (1932, 34015), (2415, 27212), (3220, 20409), (4830, 13606), (6803, 9660)]