20171827050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{562673}}^1$

素因数の和:562927

約数の個数: 48

約数和(自身を含む): 50235534720

約数和(自身を除く): 30063707670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 239, 478, 717, 1195, 1434, 2390, 3585, 5975, 7170, 11950, 17925, 35850, 562673, 1125346, 1688019, 2813365, 3376038, 5626730, 8440095, 14066825, 16880190, 28133650, 42200475, 84400950, 134478847, 268957694, 403436541, 672394235, 806873082, 1344788470, 2017182705, 3361971175, 4034365410, 6723942350, 10085913525, 20171827050]

約数ペア:

[(1, 20171827050), (2, 10085913525), (3, 6723942350), (5, 4034365410), (6, 3361971175), (10, 2017182705), (15, 1344788470), (25, 806873082), (30, 672394235), (50, 403436541), (75, 268957694), (150, 134478847), (239, 84400950), (478, 42200475), (717, 28133650), (1195, 16880190), (1434, 14066825), (2390, 8440095), (3585, 5626730), (5975, 3376038), (7170, 2813365), (11950, 1688019), (17925, 1125346), (35850, 562673)]