89652860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6907}}^1$

素因数の和:6986

約数の個数: 48

約数和(自身を含む): 208897920

約数和(自身を除く): 119245060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 6907, 12980, 13814, 27628, 34535, 69070, 75977, 138140, 151954, 303908, 379885, 407513, 759770, 815026, 1519540, 1630052, 2037565, 4075130, 4482643, 8150260, 8965286, 17930572, 22413215, 44826430, 89652860]

約数ペア:

[(1, 89652860), (2, 44826430), (4, 22413215), (5, 17930572), (10, 8965286), (11, 8150260), (20, 4482643), (22, 4075130), (44, 2037565), (55, 1630052), (59, 1519540), (110, 815026), (118, 759770), (220, 407513), (236, 379885), (295, 303908), (590, 151954), (649, 138140), (1180, 75977), (1298, 69070), (2596, 34535), (3245, 27628), (6490, 13814), (6907, 12980)]