85220790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{13463}}^1$

素因数の和:13684

約数の個数: 32

約数和(自身を含む): 205514496

約数和(自身を除く): 120293706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 13463, 26926, 40389, 67315, 80778, 134630, 201945, 403890, 2840693, 5681386, 8522079, 14203465, 17044158, 28406930, 42610395, 85220790]

約数ペア:

[(1, 85220790), (2, 42610395), (3, 28406930), (5, 17044158), (6, 14203465), (10, 8522079), (15, 5681386), (30, 2840693), (211, 403890), (422, 201945), (633, 134630), (1055, 80778), (1266, 67315), (2110, 40389), (3165, 26926), (6330, 13463)]