25332700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 59024000

約数和(自身を除く): 33691300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 134, 190, 199, 268, 335, 380, 398, 475, 670, 796, 950, 995, 1273, 1340, 1675, 1900, 1990, 2546, 3350, 3781, 3980, 4975, 5092, 6365, 6700, 7562, 9950, 12730, 13333, 15124, 18905, 19900, 25460, 26666, 31825, 37810, 53332, 63650, 66665, 75620, 94525, 127300, 133330, 189050, 253327, 266660, 333325, 378100, 506654, 666650, 1013308, 1266635, 1333300, 2533270, 5066540, 6333175, 12666350, 25332700]

約数ペア:

[(1, 25332700), (2, 12666350), (4, 6333175), (5, 5066540), (10, 2533270), (19, 1333300), (20, 1266635), (25, 1013308), (38, 666650), (50, 506654), (67, 378100), (76, 333325), (95, 266660), (100, 253327), (134, 189050), (190, 133330), (199, 127300), (268, 94525), (335, 75620), (380, 66665), (398, 63650), (475, 53332), (670, 37810), (796, 31825), (950, 26666), (995, 25460), (1273, 19900), (1340, 18905), (1675, 15124), (1900, 13333), (1990, 12730), (2546, 9950), (3350, 7562), (3781, 6700), (3980, 6365), (4975, 5092)]