80529570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81343}}^1$

素因数の和:81367

約数の個数: 48

約数和(自身を含む): 228413952

約数和(自身を除く): 147884382

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 81343, 162686, 244029, 406715, 488058, 732087, 813430, 894773, 1220145, 1464174, 1789546, 2440290, 2684319, 3660435, 4473865, 5368638, 7320870, 8052957, 8947730, 13421595, 16105914, 26843190, 40264785, 80529570]

約数ペア:

[(1, 80529570), (2, 40264785), (3, 26843190), (5, 16105914), (6, 13421595), (9, 8947730), (10, 8052957), (11, 7320870), (15, 5368638), (18, 4473865), (22, 3660435), (30, 2684319), (33, 2440290), (45, 1789546), (55, 1464174), (66, 1220145), (90, 894773), (99, 813430), (110, 732087), (165, 488058), (198, 406715), (330, 244029), (495, 162686), (990, 81343)]