154148500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{28027}}^1$

素因数の和:28057

約数の個数: 48

約数和(自身を含む): 367278912

約数和(自身を除く): 213130412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 28027, 56054, 112108, 140135, 280270, 308297, 560540, 616594, 700675, 1233188, 1401350, 1541485, 2802700, 3082970, 3503375, 6165940, 7006750, 7707425, 14013500, 15414850, 30829700, 38537125, 77074250, 154148500]

約数ペア:

[(1, 154148500), (2, 77074250), (4, 38537125), (5, 30829700), (10, 15414850), (11, 14013500), (20, 7707425), (22, 7006750), (25, 6165940), (44, 3503375), (50, 3082970), (55, 2802700), (100, 1541485), (110, 1401350), (125, 1233188), (220, 700675), (250, 616594), (275, 560540), (500, 308297), (550, 280270), (1100, 140135), (1375, 112108), (2750, 56054), (5500, 28027)]