153089900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{37339}}^1$

素因数の和:37394

約数の個数: 36

約数和(自身を含む): 340316760

約数和(自身を除く): 187226860

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 37339, 74678, 149356, 186695, 373390, 746780, 933475, 1530899, 1866950, 3061798, 3733900, 6123596, 7654495, 15308990, 30617980, 38272475, 76544950, 153089900]

約数ペア:

[(1, 153089900), (2, 76544950), (4, 38272475), (5, 30617980), (10, 15308990), (20, 7654495), (25, 6123596), (41, 3733900), (50, 3061798), (82, 1866950), (100, 1530899), (164, 933475), (205, 746780), (410, 373390), (820, 186695), (1025, 149356), (2050, 74678), (4100, 37339)]