69709290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17471}}^1$

素因数の和:17507

約数の個数: 64

約数和(自身を含む): 201277440

約数和(自身を除く): 131568150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 17471, 34942, 52413, 87355, 104826, 122297, 174710, 244594, 262065, 331949, 366891, 524130, 611485, 663898, 733782, 995847, 1222970, 1659745, 1834455, 1991694, 2323643, 3319490, 3668910, 4647286, 4979235, 6970929, 9958470, 11618215, 13941858, 23236430, 34854645, 69709290]

約数ペア:

[(1, 69709290), (2, 34854645), (3, 23236430), (5, 13941858), (6, 11618215), (7, 9958470), (10, 6970929), (14, 4979235), (15, 4647286), (19, 3668910), (21, 3319490), (30, 2323643), (35, 1991694), (38, 1834455), (42, 1659745), (57, 1222970), (70, 995847), (95, 733782), (105, 663898), (114, 611485), (133, 524130), (190, 366891), (210, 331949), (266, 262065), (285, 244594), (399, 174710), (570, 122297), (665, 104826), (798, 87355), (1330, 52413), (1995, 34942), (3990, 17471)]