42530220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10273}}^1$

素因数の和:10311

約数の個数: 72

約数和(自身を含む): 134630496

約数和(自身を除く): 92100276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 10273, 20546, 30819, 41092, 51365, 61638, 92457, 102730, 123276, 154095, 184914, 205460, 236279, 308190, 369828, 462285, 472558, 616380, 708837, 924570, 945116, 1181395, 1417674, 1849140, 2126511, 2362790, 2835348, 3544185, 4253022, 4725580, 7088370, 8506044, 10632555, 14176740, 21265110, 42530220]

約数ペア:

[(1, 42530220), (2, 21265110), (3, 14176740), (4, 10632555), (5, 8506044), (6, 7088370), (9, 4725580), (10, 4253022), (12, 3544185), (15, 2835348), (18, 2362790), (20, 2126511), (23, 1849140), (30, 1417674), (36, 1181395), (45, 945116), (46, 924570), (60, 708837), (69, 616380), (90, 472558), (92, 462285), (115, 369828), (138, 308190), (180, 236279), (207, 205460), (230, 184914), (276, 154095), (345, 123276), (414, 102730), (460, 92457), (690, 61638), (828, 51365), (1035, 41092), (1380, 30819), (2070, 20546), (4140, 10273)]