74747970

素因数分解:

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

素因数の和:75527

約数の個数: 48

約数和(自身を含む): 212015232

約数和(自身を除く): 137267262

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 75503, 151006, 226509, 377515, 453018, 679527, 755030, 830533, 1132545, 1359054, 1661066, 2265090, 2491599, 3397635, 4152665, 4983198, 6795270, 7474797, 8305330, 12457995, 14949594, 24915990, 37373985, 74747970]

約数ペア:

[(1, 74747970), (2, 37373985), (3, 24915990), (5, 14949594), (6, 12457995), (9, 8305330), (10, 7474797), (11, 6795270), (15, 4983198), (18, 4152665), (22, 3397635), (30, 2491599), (33, 2265090), (45, 1661066), (55, 1359054), (66, 1132545), (90, 830533), (99, 755030), (110, 679527), (165, 453018), (198, 377515), (330, 226509), (495, 151006), (990, 75503)]