42141780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{234121}}^1$

素因数の和:234136

約数の個数: 36

約数和(自身を含む): 127830612

約数和(自身を除く): 85688832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 234121, 468242, 702363, 936484, 1170605, 1404726, 2107089, 2341210, 2809452, 3511815, 4214178, 4682420, 7023630, 8428356, 10535445, 14047260, 21070890, 42141780]

約数ペア:

[(1, 42141780), (2, 21070890), (3, 14047260), (4, 10535445), (5, 8428356), (6, 7023630), (9, 4682420), (10, 4214178), (12, 3511815), (15, 2809452), (18, 2341210), (20, 2107089), (30, 1404726), (36, 1170605), (45, 936484), (60, 702363), (90, 468242), (180, 234121)]