49665850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 100540440

約数和(自身を除く): 50874590

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 325, 545, 650, 701, 1090, 1402, 1417, 2725, 2834, 3505, 5450, 7010, 7085, 9113, 14170, 17525, 18226, 35050, 35425, 45565, 70850, 76409, 91130, 152818, 227825, 382045, 455650, 764090, 993317, 1910225, 1986634, 3820450, 4966585, 9933170, 24832925, 49665850]

約数ペア:

[(1, 49665850), (2, 24832925), (5, 9933170), (10, 4966585), (13, 3820450), (25, 1986634), (26, 1910225), (50, 993317), (65, 764090), (109, 455650), (130, 382045), (218, 227825), (325, 152818), (545, 91130), (650, 76409), (701, 70850), (1090, 45565), (1402, 35425), (1417, 35050), (2725, 18226), (2834, 17525), (3505, 14170), (5450, 9113), (7010, 7085)]