22481800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{929}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 57515850

約数和(自身を除く): 35034050

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 929, 968, 1100, 1210, 1858, 2200, 2420, 3025, 3716, 4645, 4840, 6050, 7432, 9290, 10219, 12100, 18580, 20438, 23225, 24200, 37160, 40876, 46450, 51095, 81752, 92900, 102190, 112409, 185800, 204380, 224818, 255475, 408760, 449636, 510950, 562045, 899272, 1021900, 1124090, 2043800, 2248180, 2810225, 4496360, 5620450, 11240900, 22481800]

約数ペア:

[(1, 22481800), (2, 11240900), (4, 5620450), (5, 4496360), (8, 2810225), (10, 2248180), (11, 2043800), (20, 1124090), (22, 1021900), (25, 899272), (40, 562045), (44, 510950), (50, 449636), (55, 408760), (88, 255475), (100, 224818), (110, 204380), (121, 185800), (200, 112409), (220, 102190), (242, 92900), (275, 81752), (440, 51095), (484, 46450), (550, 40876), (605, 37160), (929, 24200), (968, 23225), (1100, 20438), (1210, 18580), (1858, 12100), (2200, 10219), (2420, 9290), (3025, 7432), (3716, 6050), (4645, 4840)]