100030880

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2963}}^1$

素因数の和:3189

約数の個数: 48

約数和(自身を含む): 237523104

約数和(自身を除く): 137492224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 2963, 3376, 4220, 5926, 6752, 8440, 11852, 14815, 16880, 23704, 29630, 33760, 47408, 59260, 94816, 118520, 237040, 474080, 625193, 1250386, 2500772, 3125965, 5001544, 6251930, 10003088, 12503860, 20006176, 25007720, 50015440, 100030880]

約数ペア:

[(1, 100030880), (2, 50015440), (4, 25007720), (5, 20006176), (8, 12503860), (10, 10003088), (16, 6251930), (20, 5001544), (32, 3125965), (40, 2500772), (80, 1250386), (160, 625193), (211, 474080), (422, 237040), (844, 118520), (1055, 94816), (1688, 59260), (2110, 47408), (2963, 33760), (3376, 29630), (4220, 23704), (5926, 16880), (6752, 14815), (8440, 11852)]