122321350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 239448960

約数和(自身を除く): 117127610

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 530, 775, 1325, 1489, 1550, 1643, 2650, 2978, 3286, 7445, 8215, 14890, 16430, 37225, 41075, 46159, 74450, 78917, 82150, 92318, 157834, 230795, 394585, 461590, 789170, 1153975, 1972925, 2307950, 2446427, 3945850, 4892854, 12232135, 24464270, 61160675, 122321350]

約数ペア:

[(1, 122321350), (2, 61160675), (5, 24464270), (10, 12232135), (25, 4892854), (31, 3945850), (50, 2446427), (53, 2307950), (62, 1972925), (106, 1153975), (155, 789170), (265, 461590), (310, 394585), (530, 230795), (775, 157834), (1325, 92318), (1489, 82150), (1550, 78917), (1643, 74450), (2650, 46159), (2978, 41075), (3286, 37225), (7445, 16430), (8215, 14890)]