70354620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55837}}^1$

素因数の和:55859

約数の個数: 72

約数和(自身を含む): 243900384

約数和(自身を除く): 173545764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 55837, 111674, 167511, 223348, 279185, 335022, 390859, 502533, 558370, 670044, 781718, 837555, 1005066, 1116740, 1172577, 1563436, 1675110, 1954295, 2010132, 2345154, 2512665, 3350220, 3517731, 3908590, 4690308, 5025330, 5862885, 7035462, 7817180, 10050660, 11725770, 14070924, 17588655, 23451540, 35177310, 70354620]

約数ペア:

[(1, 70354620), (2, 35177310), (3, 23451540), (4, 17588655), (5, 14070924), (6, 11725770), (7, 10050660), (9, 7817180), (10, 7035462), (12, 5862885), (14, 5025330), (15, 4690308), (18, 3908590), (20, 3517731), (21, 3350220), (28, 2512665), (30, 2345154), (35, 2010132), (36, 1954295), (42, 1675110), (45, 1563436), (60, 1172577), (63, 1116740), (70, 1005066), (84, 837555), (90, 781718), (105, 670044), (126, 558370), (140, 502533), (180, 390859), (210, 335022), (252, 279185), (315, 223348), (420, 167511), (630, 111674), (1260, 55837)]