67028650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 135725688

約数和(自身を除く): 68697038

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1021, 1313, 2042, 2525, 2626, 5050, 5105, 6565, 10210, 13130, 13273, 25525, 26546, 32825, 51050, 65650, 66365, 103121, 132730, 206242, 331825, 515605, 663650, 1031210, 1340573, 2578025, 2681146, 5156050, 6702865, 13405730, 33514325, 67028650]

約数ペア:

[(1, 67028650), (2, 33514325), (5, 13405730), (10, 6702865), (13, 5156050), (25, 2681146), (26, 2578025), (50, 1340573), (65, 1031210), (101, 663650), (130, 515605), (202, 331825), (325, 206242), (505, 132730), (650, 103121), (1010, 66365), (1021, 65650), (1313, 51050), (2042, 32825), (2525, 26546), (2626, 25525), (5050, 13273), (5105, 13130), (6565, 10210)]