53205210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25703}}^1$

素因数の和:25739

約数の個数: 48

約数和(自身を含む): 144353664

約数和(自身を除く): 91148454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 25703, 51406, 77109, 128515, 154218, 231327, 257030, 385545, 462654, 591169, 771090, 1156635, 1182338, 1773507, 2313270, 2955845, 3547014, 5320521, 5911690, 8867535, 10641042, 17735070, 26602605, 53205210]

約数ペア:

[(1, 53205210), (2, 26602605), (3, 17735070), (5, 10641042), (6, 8867535), (9, 5911690), (10, 5320521), (15, 3547014), (18, 2955845), (23, 2313270), (30, 1773507), (45, 1182338), (46, 1156635), (69, 771090), (90, 591169), (115, 462654), (138, 385545), (207, 257030), (230, 231327), (345, 154218), (414, 128515), (690, 77109), (1035, 51406), (2070, 25703)]