67919940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34303}}^1$

素因数の和:34329

約数の個数: 72

約数和(自身を含む): 224759808

約数和(自身を除く): 156839868

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, 34303, 68606, 102909, 137212, 171515, 205818, 308727, 343030, 377333, 411636, 514545, 617454, 686060, 754666, 1029090, 1131999, 1234908, 1509332, 1543635, 1886665, 2058180, 2263998, 3087270, 3395997, 3773330, 4527996, 5659995, 6174540, 6791994, 7546660, 11319990, 13583988, 16979985, 22639980, 33959970, 67919940]

約数ペア:

[(1, 67919940), (2, 33959970), (3, 22639980), (4, 16979985), (5, 13583988), (6, 11319990), (9, 7546660), (10, 6791994), (11, 6174540), (12, 5659995), (15, 4527996), (18, 3773330), (20, 3395997), (22, 3087270), (30, 2263998), (33, 2058180), (36, 1886665), (44, 1543635), (45, 1509332), (55, 1234908), (60, 1131999), (66, 1029090), (90, 754666), (99, 686060), (110, 617454), (132, 514545), (165, 411636), (180, 377333), (198, 343030), (220, 308727), (330, 205818), (396, 171515), (495, 137212), (660, 102909), (990, 68606), (1980, 34303)]