51415020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{95213}}^1$

素因数の和:95231

約数の個数: 48

約数和(自身を含む): 159959520

約数和(自身を除く): 108544500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 95213, 190426, 285639, 380852, 476065, 571278, 856917, 952130, 1142556, 1428195, 1713834, 1904260, 2570751, 2856390, 3427668, 4284585, 5141502, 5712780, 8569170, 10283004, 12853755, 17138340, 25707510, 51415020]

約数ペア:

[(1, 51415020), (2, 25707510), (3, 17138340), (4, 12853755), (5, 10283004), (6, 8569170), (9, 5712780), (10, 5141502), (12, 4284585), (15, 3427668), (18, 2856390), (20, 2570751), (27, 1904260), (30, 1713834), (36, 1428195), (45, 1142556), (54, 952130), (60, 856917), (90, 571278), (108, 476065), (135, 380852), (180, 285639), (270, 190426), (540, 95213)]