25150740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2423}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 70858368

約数和(自身を除く): 45707628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2423, 2595, 3460, 4846, 5190, 7269, 9692, 10380, 12115, 14538, 24230, 29076, 36345, 48460, 72690, 145380, 419179, 838358, 1257537, 1676716, 2095895, 2515074, 4191790, 5030148, 6287685, 8383580, 12575370, 25150740]

約数ペア:

[(1, 25150740), (2, 12575370), (3, 8383580), (4, 6287685), (5, 5030148), (6, 4191790), (10, 2515074), (12, 2095895), (15, 1676716), (20, 1257537), (30, 838358), (60, 419179), (173, 145380), (346, 72690), (519, 48460), (692, 36345), (865, 29076), (1038, 24230), (1730, 14538), (2076, 12115), (2423, 10380), (2595, 9692), (3460, 7269), (4846, 5190)]