62866980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31751}}^1$

素因数の和:31777

約数の個数: 72

約数和(自身を含む): 208039104

約数和(自身を除く): 145172124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 31751, 63502, 95253, 127004, 158755, 190506, 285759, 317510, 349261, 381012, 476265, 571518, 635020, 698522, 952530, 1047783, 1143036, 1397044, 1428795, 1746305, 1905060, 2095566, 2857590, 3143349, 3492610, 4191132, 5238915, 5715180, 6286698, 6985220, 10477830, 12573396, 15716745, 20955660, 31433490, 62866980]

約数ペア:

[(1, 62866980), (2, 31433490), (3, 20955660), (4, 15716745), (5, 12573396), (6, 10477830), (9, 6985220), (10, 6286698), (11, 5715180), (12, 5238915), (15, 4191132), (18, 3492610), (20, 3143349), (22, 2857590), (30, 2095566), (33, 1905060), (36, 1746305), (44, 1428795), (45, 1397044), (55, 1143036), (60, 1047783), (66, 952530), (90, 698522), (99, 635020), (110, 571518), (132, 476265), (165, 381012), (180, 349261), (198, 317510), (220, 285759), (330, 190506), (396, 158755), (495, 127004), (660, 95253), (990, 63502), (1980, 31751)]