28139100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8527}}^1$

素因数の和:8555

約数の個数: 72

約数和(自身を含む): 88827648

約数和(自身を除く): 60688548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 8527, 17054, 25581, 34108, 42635, 51162, 85270, 93797, 102324, 127905, 170540, 187594, 213175, 255810, 281391, 375188, 426350, 468985, 511620, 562782, 639525, 852700, 937970, 1125564, 1279050, 1406955, 1875940, 2344925, 2558100, 2813910, 4689850, 5627820, 7034775, 9379700, 14069550, 28139100]

約数ペア:

[(1, 28139100), (2, 14069550), (3, 9379700), (4, 7034775), (5, 5627820), (6, 4689850), (10, 2813910), (11, 2558100), (12, 2344925), (15, 1875940), (20, 1406955), (22, 1279050), (25, 1125564), (30, 937970), (33, 852700), (44, 639525), (50, 562782), (55, 511620), (60, 468985), (66, 426350), (75, 375188), (100, 281391), (110, 255810), (132, 213175), (150, 187594), (165, 170540), (220, 127905), (275, 102324), (300, 93797), (330, 85270), (550, 51162), (660, 42635), (825, 34108), (1100, 25581), (1650, 17054), (3300, 8527)]