70847190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1021}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 189846720

約数和(自身を除く): 118999530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 514, 771, 1021, 1285, 1542, 2042, 2313, 2570, 3063, 3855, 4626, 5105, 6126, 6939, 7710, 9189, 10210, 11565, 13878, 15315, 18378, 23130, 27567, 30630, 34695, 45945, 55134, 69390, 91890, 137835, 262397, 275670, 524794, 787191, 1311985, 1574382, 2361573, 2623970, 3935955, 4723146, 7084719, 7871910, 11807865, 14169438, 23615730, 35423595, 70847190]

約数ペア:

[(1, 70847190), (2, 35423595), (3, 23615730), (5, 14169438), (6, 11807865), (9, 7871910), (10, 7084719), (15, 4723146), (18, 3935955), (27, 2623970), (30, 2361573), (45, 1574382), (54, 1311985), (90, 787191), (135, 524794), (257, 275670), (270, 262397), (514, 137835), (771, 91890), (1021, 69390), (1285, 55134), (1542, 45945), (2042, 34695), (2313, 30630), (2570, 27567), (3063, 23130), (3855, 18378), (4626, 15315), (5105, 13878), (6126, 11565), (6939, 10210), (7710, 9189)]