53464740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127297}}^1$

素因数の和:127316

約数の個数: 48

約数和(自身を含む): 171088512

約数和(自身を除く): 117623772

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, 127297, 254594, 381891, 509188, 636485, 763782, 891079, 1272970, 1527564, 1782158, 1909455, 2545940, 2673237, 3564316, 3818910, 4455395, 5346474, 7637820, 8910790, 10692948, 13366185, 17821580, 26732370, 53464740]

約数ペア:

[(1, 53464740), (2, 26732370), (3, 17821580), (4, 13366185), (5, 10692948), (6, 8910790), (7, 7637820), (10, 5346474), (12, 4455395), (14, 3818910), (15, 3564316), (20, 2673237), (21, 2545940), (28, 1909455), (30, 1782158), (35, 1527564), (42, 1272970), (60, 891079), (70, 763782), (84, 636485), (105, 509188), (140, 381891), (210, 254594), (420, 127297)]