25859300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 59865960

約数和(自身を除く): 34006660

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 74, 100, 116, 145, 148, 185, 241, 290, 370, 482, 580, 725, 740, 925, 964, 1073, 1205, 1450, 1850, 2146, 2410, 2900, 3700, 4292, 4820, 5365, 6025, 6989, 8917, 10730, 12050, 13978, 17834, 21460, 24100, 26825, 27956, 34945, 35668, 44585, 53650, 69890, 89170, 107300, 139780, 174725, 178340, 222925, 258593, 349450, 445850, 517186, 698900, 891700, 1034372, 1292965, 2585930, 5171860, 6464825, 12929650, 25859300]

約数ペア:

[(1, 25859300), (2, 12929650), (4, 6464825), (5, 5171860), (10, 2585930), (20, 1292965), (25, 1034372), (29, 891700), (37, 698900), (50, 517186), (58, 445850), (74, 349450), (100, 258593), (116, 222925), (145, 178340), (148, 174725), (185, 139780), (241, 107300), (290, 89170), (370, 69890), (482, 53650), (580, 44585), (725, 35668), (740, 34945), (925, 27956), (964, 26825), (1073, 24100), (1205, 21460), (1450, 17834), (1850, 13978), (2146, 12050), (2410, 10730), (2900, 8917), (3700, 6989), (4292, 6025), (4820, 5365)]