84588420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{201401}}^1$

素因数の和:201420

約数の個数: 48

約数和(自身を含む): 270684288

約数和(自身を除く): 186095868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 201401, 402802, 604203, 805604, 1007005, 1208406, 1409807, 2014010, 2416812, 2819614, 3021015, 4028020, 4229421, 5639228, 6042030, 7049035, 8458842, 12084060, 14098070, 16917684, 21147105, 28196140, 42294210, 84588420]

約数ペア:

[(1, 84588420), (2, 42294210), (3, 28196140), (4, 21147105), (5, 16917684), (6, 14098070), (7, 12084060), (10, 8458842), (12, 7049035), (14, 6042030), (15, 5639228), (20, 4229421), (21, 4028020), (28, 3021015), (30, 2819614), (35, 2416812), (42, 2014010), (60, 1409807), (70, 1208406), (84, 1007005), (105, 805604), (140, 604203), (210, 402802), (420, 201401)]