260150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:77

約数の個数: 36

約数和(自身を含む): 544236

約数和(自身を除く): 284086

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 121, 215, 242, 275, 430, 473, 550, 605, 946, 1075, 1210, 2150, 2365, 3025, 4730, 5203, 6050, 10406, 11825, 23650, 26015, 52030, 130075, 260150]

約数ペア:

[(1, 260150), (2, 130075), (5, 52030), (10, 26015), (11, 23650), (22, 11825), (25, 10406), (43, 6050), (50, 5203), (55, 4730), (86, 3025), (110, 2365), (121, 2150), (215, 1210), (242, 1075), (275, 946), (430, 605), (473, 550)]