81884826780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1005709}}^1$

素因数の和:1005803

約数の個数: 96

約数和(自身を含む): 243301363200

約数和(自身を除く): 161416536420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 177, 230, 236, 276, 295, 345, 354, 460, 590, 690, 708, 885, 1180, 1357, 1380, 1770, 2714, 3540, 4071, 5428, 6785, 8142, 13570, 16284, 20355, 27140, 40710, 81420, 1005709, 2011418, 3017127, 4022836, 5028545, 6034254, 10057090, 12068508, 15085635, 20114180, 23131307, 30171270, 46262614, 59336831, 60342540, 69393921, 92525228, 115656535, 118673662, 138787842, 178010493, 231313070, 237347324, 277575684, 296684155, 346969605, 356020986, 462626140, 593368310, 693939210, 712041972, 890052465, 1186736620, 1364747113, 1387878420, 1780104930, 2729494226, 3560209860, 4094241339, 5458988452, 6823735565, 8188482678, 13647471130, 16376965356, 20471206695, 27294942260, 40942413390, 81884826780]

約数ペア:

[(1, 81884826780), (2, 40942413390), (3, 27294942260), (4, 20471206695), (5, 16376965356), (6, 13647471130), (10, 8188482678), (12, 6823735565), (15, 5458988452), (20, 4094241339), (23, 3560209860), (30, 2729494226), (46, 1780104930), (59, 1387878420), (60, 1364747113), (69, 1186736620), (92, 890052465), (115, 712041972), (118, 693939210), (138, 593368310), (177, 462626140), (230, 356020986), (236, 346969605), (276, 296684155), (295, 277575684), (345, 237347324), (354, 231313070), (460, 178010493), (590, 138787842), (690, 118673662), (708, 115656535), (885, 92525228), (1180, 69393921), (1357, 60342540), (1380, 59336831), (1770, 46262614), (2714, 30171270), (3540, 23131307), (4071, 20114180), (5428, 15085635), (6785, 12068508), (8142, 10057090), (13570, 6034254), (16284, 5028545), (20355, 4022836), (27140, 3017127), (40710, 2011418), (81420, 1005709)]