83470860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42157}}^1$

素因数の和:42183

約数の個数: 72

約数和(自身を含む): 276219216

約数和(自身を除く): 192748356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 42157, 84314, 126471, 168628, 210785, 252942, 379413, 421570, 463727, 505884, 632355, 758826, 843140, 927454, 1264710, 1391181, 1517652, 1854908, 1897065, 2318635, 2529420, 2782362, 3794130, 4173543, 4637270, 5564724, 6955905, 7588260, 8347086, 9274540, 13911810, 16694172, 20867715, 27823620, 41735430, 83470860]

約数ペア:

[(1, 83470860), (2, 41735430), (3, 27823620), (4, 20867715), (5, 16694172), (6, 13911810), (9, 9274540), (10, 8347086), (11, 7588260), (12, 6955905), (15, 5564724), (18, 4637270), (20, 4173543), (22, 3794130), (30, 2782362), (33, 2529420), (36, 2318635), (44, 1897065), (45, 1854908), (55, 1517652), (60, 1391181), (66, 1264710), (90, 927454), (99, 843140), (110, 758826), (132, 632355), (165, 505884), (180, 463727), (198, 421570), (220, 379413), (330, 252942), (396, 210785), (495, 168628), (660, 126471), (990, 84314), (1980, 42157)]