29554850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 60699240

約数和(自身を除く): 31144390

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 1109, 2050, 2218, 2665, 5330, 5545, 11090, 13325, 14417, 26650, 27725, 28834, 45469, 55450, 72085, 90938, 144170, 227345, 360425, 454690, 591097, 720850, 1136725, 1182194, 2273450, 2955485, 5910970, 14777425, 29554850]

約数ペア:

[(1, 29554850), (2, 14777425), (5, 5910970), (10, 2955485), (13, 2273450), (25, 1182194), (26, 1136725), (41, 720850), (50, 591097), (65, 454690), (82, 360425), (130, 227345), (205, 144170), (325, 90938), (410, 72085), (533, 55450), (650, 45469), (1025, 28834), (1066, 27725), (1109, 26650), (2050, 14417), (2218, 13325), (2665, 11090), (5330, 5545)]