149495940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75503}}^1$

素因数の和:75529

約数の個数: 72

約数和(自身を含む): 494702208

約数和(自身を除く): 345206268

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, 75503, 151006, 226509, 302012, 377515, 453018, 679527, 755030, 830533, 906036, 1132545, 1359054, 1510060, 1661066, 2265090, 2491599, 2718108, 3322132, 3397635, 4152665, 4530180, 4983198, 6795270, 7474797, 8305330, 9966396, 12457995, 13590540, 14949594, 16610660, 24915990, 29899188, 37373985, 49831980, 74747970, 149495940]

約数ペア:

[(1, 149495940), (2, 74747970), (3, 49831980), (4, 37373985), (5, 29899188), (6, 24915990), (9, 16610660), (10, 14949594), (11, 13590540), (12, 12457995), (15, 9966396), (18, 8305330), (20, 7474797), (22, 6795270), (30, 4983198), (33, 4530180), (36, 4152665), (44, 3397635), (45, 3322132), (55, 2718108), (60, 2491599), (66, 2265090), (90, 1661066), (99, 1510060), (110, 1359054), (132, 1132545), (165, 906036), (180, 830533), (198, 755030), (220, 679527), (330, 453018), (396, 377515), (495, 302012), (660, 226509), (990, 151006), (1980, 75503)]