5531820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13171}}^1$

素因数の和:13190

約数の個数: 48

約数和(自身を含む): 17703168

約数和(自身を除く): 12171348

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, 13171, 26342, 39513, 52684, 65855, 79026, 92197, 131710, 158052, 184394, 197565, 263420, 276591, 368788, 395130, 460985, 553182, 790260, 921970, 1106364, 1382955, 1843940, 2765910, 5531820]

約数ペア:

[(1, 5531820), (2, 2765910), (3, 1843940), (4, 1382955), (5, 1106364), (6, 921970), (7, 790260), (10, 553182), (12, 460985), (14, 395130), (15, 368788), (20, 276591), (21, 263420), (28, 197565), (30, 184394), (35, 158052), (42, 131710), (60, 92197), (70, 79026), (84, 65855), (105, 52684), (140, 39513), (210, 26342), (420, 13171)]