70291220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3727}}^1$

素因数の和:3800

約数の個数: 48

約数和(自身を含む): 157828608

約数和(自身を除く): 87537388

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3727, 3772, 4715, 7454, 9430, 14908, 18635, 18860, 37270, 74540, 85721, 152807, 171442, 305614, 342884, 428605, 611228, 764035, 857210, 1528070, 1714420, 3056140, 3514561, 7029122, 14058244, 17572805, 35145610, 70291220]

約数ペア:

[(1, 70291220), (2, 35145610), (4, 17572805), (5, 14058244), (10, 7029122), (20, 3514561), (23, 3056140), (41, 1714420), (46, 1528070), (82, 857210), (92, 764035), (115, 611228), (164, 428605), (205, 342884), (230, 305614), (410, 171442), (460, 152807), (820, 85721), (943, 74540), (1886, 37270), (3727, 18860), (3772, 18635), (4715, 14908), (7454, 9430)]