155942370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8707}}^1$

素因数の和:8919

約数の個数: 48

約数和(自身を含む): 407534400

約数和(自身を除く): 251592030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8707, 8955, 17414, 17910, 26121, 43535, 52242, 78363, 87070, 130605, 156726, 261210, 391815, 783630, 1732693, 3465386, 5198079, 8663465, 10396158, 15594237, 17326930, 25990395, 31188474, 51980790, 77971185, 155942370]

約数ペア:

[(1, 155942370), (2, 77971185), (3, 51980790), (5, 31188474), (6, 25990395), (9, 17326930), (10, 15594237), (15, 10396158), (18, 8663465), (30, 5198079), (45, 3465386), (90, 1732693), (199, 783630), (398, 391815), (597, 261210), (995, 156726), (1194, 130605), (1791, 87070), (1990, 78363), (2985, 52242), (3582, 43535), (5970, 26121), (8707, 17910), (8955, 17414)]