49294620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1583}}^1$

素因数の和:1771

約数の個数: 72

約数和(自身を含む): 150486336

約数和(自身を除く): 101191716

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, 1583, 1730, 2076, 2595, 3114, 3166, 3460, 4749, 5190, 6228, 6332, 7785, 7915, 9498, 10380, 14247, 15570, 15830, 18996, 23745, 28494, 31140, 31660, 47490, 56988, 71235, 94980, 142470, 273859, 284940, 547718, 821577, 1095436, 1369295, 1643154, 2464731, 2738590, 3286308, 4107885, 4929462, 5477180, 8215770, 9858924, 12323655, 16431540, 24647310, 49294620]

約数ペア:

[(1, 49294620), (2, 24647310), (3, 16431540), (4, 12323655), (5, 9858924), (6, 8215770), (9, 5477180), (10, 4929462), (12, 4107885), (15, 3286308), (18, 2738590), (20, 2464731), (30, 1643154), (36, 1369295), (45, 1095436), (60, 821577), (90, 547718), (173, 284940), (180, 273859), (346, 142470), (519, 94980), (692, 71235), (865, 56988), (1038, 47490), (1557, 31660), (1583, 31140), (1730, 28494), (2076, 23745), (2595, 18996), (3114, 15830), (3166, 15570), (3460, 14247), (4749, 10380), (5190, 9498), (6228, 7915), (6332, 7785)]