42540700

素因数分解:

$2^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{2459}}^1$

素因数の和:2646

約数の個数: 36

約数和(自身を含む): 92884680

約数和(自身を除く): 50343980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 173, 346, 692, 865, 1730, 2459, 3460, 4325, 4918, 8650, 9836, 12295, 17300, 24590, 49180, 61475, 122950, 245900, 425407, 850814, 1701628, 2127035, 4254070, 8508140, 10635175, 21270350, 42540700]

約数ペア:

[(1, 42540700), (2, 21270350), (4, 10635175), (5, 8508140), (10, 4254070), (20, 2127035), (25, 1701628), (50, 850814), (100, 425407), (173, 245900), (346, 122950), (692, 61475), (865, 49180), (1730, 24590), (2459, 17300), (3460, 12295), (4325, 9836), (4918, 8650)]