82540250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 168648480

約数和(自身を除く): 86108230

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 125, 130, 218, 233, 250, 325, 466, 545, 650, 1090, 1165, 1417, 1625, 2330, 2725, 2834, 3029, 3250, 5450, 5825, 6058, 7085, 11650, 13625, 14170, 15145, 25397, 27250, 29125, 30290, 35425, 50794, 58250, 70850, 75725, 126985, 151450, 177125, 253970, 330161, 354250, 378625, 634925, 660322, 757250, 1269850, 1650805, 3174625, 3301610, 6349250, 8254025, 16508050, 41270125, 82540250]

約数ペア:

[(1, 82540250), (2, 41270125), (5, 16508050), (10, 8254025), (13, 6349250), (25, 3301610), (26, 3174625), (50, 1650805), (65, 1269850), (109, 757250), (125, 660322), (130, 634925), (218, 378625), (233, 354250), (250, 330161), (325, 253970), (466, 177125), (545, 151450), (650, 126985), (1090, 75725), (1165, 70850), (1417, 58250), (1625, 50794), (2330, 35425), (2725, 30290), (2834, 29125), (3029, 27250), (3250, 25397), (5450, 15145), (5825, 14170), (6058, 13625), (7085, 11650)]