20276200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{2069}}^1$

素因数の和:2099

約数の個数: 72

約数和(自身を含む): 54865350

約数和(自身を除く): 34589150

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2069, 2450, 4138, 4900, 8276, 9800, 10345, 14483, 16552, 20690, 28966, 41380, 51725, 57932, 72415, 82760, 101381, 103450, 115864, 144830, 202762, 206900, 289660, 362075, 405524, 413800, 506905, 579320, 724150, 811048, 1013810, 1448300, 2027620, 2534525, 2896600, 4055240, 5069050, 10138100, 20276200]

約数ペア:

[(1, 20276200), (2, 10138100), (4, 5069050), (5, 4055240), (7, 2896600), (8, 2534525), (10, 2027620), (14, 1448300), (20, 1013810), (25, 811048), (28, 724150), (35, 579320), (40, 506905), (49, 413800), (50, 405524), (56, 362075), (70, 289660), (98, 206900), (100, 202762), (140, 144830), (175, 115864), (196, 103450), (200, 101381), (245, 82760), (280, 72415), (350, 57932), (392, 51725), (490, 41380), (700, 28966), (980, 20690), (1225, 16552), (1400, 14483), (1960, 10345), (2069, 9800), (2450, 8276), (4138, 4900)]