61896840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5107}}^1$

素因数の和:5222

約数の個数: 64

約数和(自身を含む): 187565760

約数和(自身を除く): 125668920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 5107, 6060, 10214, 12120, 15321, 20428, 25535, 30642, 40856, 51070, 61284, 76605, 102140, 122568, 153210, 204280, 306420, 515807, 612840, 1031614, 1547421, 2063228, 2579035, 3094842, 4126456, 5158070, 6189684, 7737105, 10316140, 12379368, 15474210, 20632280, 30948420, 61896840]

約数ペア:

[(1, 61896840), (2, 30948420), (3, 20632280), (4, 15474210), (5, 12379368), (6, 10316140), (8, 7737105), (10, 6189684), (12, 5158070), (15, 4126456), (20, 3094842), (24, 2579035), (30, 2063228), (40, 1547421), (60, 1031614), (101, 612840), (120, 515807), (202, 306420), (303, 204280), (404, 153210), (505, 122568), (606, 102140), (808, 76605), (1010, 61284), (1212, 51070), (1515, 40856), (2020, 30642), (2424, 25535), (3030, 20428), (4040, 15321), (5107, 12120), (6060, 10214)]