142714620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4583}}^1$

素因数の和:4771

約数の個数: 72

約数和(自身を含む): 435498336

約数和(自身を除く): 292783716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 4583, 5190, 6228, 7785, 9166, 10380, 13749, 15570, 18332, 22915, 27498, 31140, 41247, 45830, 54996, 68745, 82494, 91660, 137490, 164988, 206235, 274980, 412470, 792859, 824940, 1585718, 2378577, 3171436, 3964295, 4757154, 7135731, 7928590, 9514308, 11892885, 14271462, 15857180, 23785770, 28542924, 35678655, 47571540, 71357310, 142714620]

約数ペア:

[(1, 142714620), (2, 71357310), (3, 47571540), (4, 35678655), (5, 28542924), (6, 23785770), (9, 15857180), (10, 14271462), (12, 11892885), (15, 9514308), (18, 7928590), (20, 7135731), (30, 4757154), (36, 3964295), (45, 3171436), (60, 2378577), (90, 1585718), (173, 824940), (180, 792859), (346, 412470), (519, 274980), (692, 206235), (865, 164988), (1038, 137490), (1557, 91660), (1730, 82494), (2076, 68745), (2595, 54996), (3114, 45830), (3460, 41247), (4583, 31140), (5190, 27498), (6228, 22915), (7785, 18332), (9166, 15570), (10380, 13749)]