23900350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 47005920

約数和(自身を除く): 23105570

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 311, 530, 622, 725, 1325, 1450, 1537, 1555, 2650, 3074, 3110, 7685, 7775, 9019, 15370, 15550, 16483, 18038, 32966, 38425, 45095, 76850, 82415, 90190, 164830, 225475, 412075, 450950, 478007, 824150, 956014, 2390035, 4780070, 11950175, 23900350]

約数ペア:

[(1, 23900350), (2, 11950175), (5, 4780070), (10, 2390035), (25, 956014), (29, 824150), (50, 478007), (53, 450950), (58, 412075), (106, 225475), (145, 164830), (265, 90190), (290, 82415), (311, 76850), (530, 45095), (622, 38425), (725, 32966), (1325, 18038), (1450, 16483), (1537, 15550), (1555, 15370), (2650, 9019), (3074, 7775), (3110, 7685)]