82894900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 197799840

約数和(自身を除く): 114904940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 179, 220, 275, 358, 421, 550, 716, 842, 895, 1100, 1684, 1790, 1969, 2105, 3580, 3938, 4210, 4475, 4631, 7876, 8420, 8950, 9262, 9845, 10525, 17900, 18524, 19690, 21050, 23155, 39380, 42100, 46310, 49225, 75359, 92620, 98450, 115775, 150718, 196900, 231550, 301436, 376795, 463100, 753590, 828949, 1507180, 1657898, 1883975, 3315796, 3767950, 4144745, 7535900, 8289490, 16578980, 20723725, 41447450, 82894900]

約数ペア:

[(1, 82894900), (2, 41447450), (4, 20723725), (5, 16578980), (10, 8289490), (11, 7535900), (20, 4144745), (22, 3767950), (25, 3315796), (44, 1883975), (50, 1657898), (55, 1507180), (100, 828949), (110, 753590), (179, 463100), (220, 376795), (275, 301436), (358, 231550), (421, 196900), (550, 150718), (716, 115775), (842, 98450), (895, 92620), (1100, 75359), (1684, 49225), (1790, 46310), (1969, 42100), (2105, 39380), (3580, 23155), (3938, 21050), (4210, 19690), (4475, 18524), (4631, 17900), (7876, 10525), (8420, 9845), (8950, 9262)]