25707900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 75550720

約数和(自身を除く): 49842820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 804, 1005, 1279, 1340, 1675, 2010, 2558, 3350, 3837, 4020, 5025, 5116, 6395, 6700, 7674, 10050, 12790, 15348, 19185, 20100, 25580, 31975, 38370, 63950, 76740, 85693, 95925, 127900, 171386, 191850, 257079, 342772, 383700, 428465, 514158, 856930, 1028316, 1285395, 1713860, 2142325, 2570790, 4284650, 5141580, 6426975, 8569300, 12853950, 25707900]

約数ペア:

[(1, 25707900), (2, 12853950), (3, 8569300), (4, 6426975), (5, 5141580), (6, 4284650), (10, 2570790), (12, 2142325), (15, 1713860), (20, 1285395), (25, 1028316), (30, 856930), (50, 514158), (60, 428465), (67, 383700), (75, 342772), (100, 257079), (134, 191850), (150, 171386), (201, 127900), (268, 95925), (300, 85693), (335, 76740), (402, 63950), (670, 38370), (804, 31975), (1005, 25580), (1279, 20100), (1340, 19185), (1675, 15348), (2010, 12790), (2558, 10050), (3350, 7674), (3837, 6700), (4020, 6395), (5025, 5116)]