72865750

素因数分解:

$2^1\times 5^3\times {\mathrm{383}}^1\times {\mathrm{761}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 136940544

約数和(自身を除く): 64074794

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 383, 761, 766, 1522, 1915, 3805, 3830, 7610, 9575, 19025, 19150, 38050, 47875, 95125, 95750, 190250, 291463, 582926, 1457315, 2914630, 7286575, 14573150, 36432875, 72865750]

約数ペア:

[(1, 72865750), (2, 36432875), (5, 14573150), (10, 7286575), (25, 2914630), (50, 1457315), (125, 582926), (250, 291463), (383, 190250), (761, 95750), (766, 95125), (1522, 47875), (1915, 38050), (3805, 19150), (3830, 19025), (7610, 9575)]