78172170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 196957440

約数和(自身を除く): 118785270

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 277, 345, 409, 554, 690, 818, 831, 1227, 1385, 1662, 2045, 2454, 2770, 4090, 4155, 6135, 6371, 8310, 9407, 12270, 12742, 18814, 19113, 28221, 31855, 38226, 47035, 56442, 63710, 94070, 95565, 113293, 141105, 191130, 226586, 282210, 339879, 566465, 679758, 1132930, 1699395, 2605739, 3398790, 5211478, 7817217, 13028695, 15634434, 26057390, 39086085, 78172170]

約数ペア:

[(1, 78172170), (2, 39086085), (3, 26057390), (5, 15634434), (6, 13028695), (10, 7817217), (15, 5211478), (23, 3398790), (30, 2605739), (46, 1699395), (69, 1132930), (115, 679758), (138, 566465), (230, 339879), (277, 282210), (345, 226586), (409, 191130), (554, 141105), (690, 113293), (818, 95565), (831, 94070), (1227, 63710), (1385, 56442), (1662, 47035), (2045, 38226), (2454, 31855), (2770, 28221), (4090, 19113), (4155, 18814), (6135, 12742), (6371, 12270), (8310, 9407)]