52675340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 113504160

約数和(自身を除く): 60828820

約数列:

[1, 2, 4, 5, 10, 20, 73, 109, 146, 218, 292, 331, 365, 436, 545, 662, 730, 1090, 1324, 1460, 1655, 2180, 3310, 6620, 7957, 15914, 24163, 31828, 36079, 39785, 48326, 72158, 79570, 96652, 120815, 144316, 159140, 180395, 241630, 360790, 483260, 721580, 2633767, 5267534, 10535068, 13168835, 26337670, 52675340]

約数ペア:

[(1, 52675340), (2, 26337670), (4, 13168835), (5, 10535068), (10, 5267534), (20, 2633767), (73, 721580), (109, 483260), (146, 360790), (218, 241630), (292, 180395), (331, 159140), (365, 144316), (436, 120815), (545, 96652), (662, 79570), (730, 72158), (1090, 48326), (1324, 39785), (1460, 36079), (1655, 31828), (2180, 24163), (3310, 15914), (6620, 7957)]