7827900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 22967280

約数和(自身を除く): 15139380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 269, 291, 300, 388, 485, 538, 582, 807, 970, 1076, 1164, 1345, 1455, 1614, 1940, 2425, 2690, 2910, 3228, 4035, 4850, 5380, 5820, 6725, 7275, 8070, 9700, 13450, 14550, 16140, 20175, 26093, 26900, 29100, 40350, 52186, 78279, 80700, 104372, 130465, 156558, 260930, 313116, 391395, 521860, 652325, 782790, 1304650, 1565580, 1956975, 2609300, 3913950, 7827900]

約数ペア:

[(1, 7827900), (2, 3913950), (3, 2609300), (4, 1956975), (5, 1565580), (6, 1304650), (10, 782790), (12, 652325), (15, 521860), (20, 391395), (25, 313116), (30, 260930), (50, 156558), (60, 130465), (75, 104372), (97, 80700), (100, 78279), (150, 52186), (194, 40350), (269, 29100), (291, 26900), (300, 26093), (388, 20175), (485, 16140), (538, 14550), (582, 13450), (807, 9700), (970, 8070), (1076, 7275), (1164, 6725), (1345, 5820), (1455, 5380), (1614, 4850), (1940, 4035), (2425, 3228), (2690, 2910)]