103995320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18181}}^1$

素因数の和:18216

約数の個数: 64

約数和(自身を含む): 274911840

約数和(自身を除く): 170916520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 18181, 36362, 72724, 90905, 145448, 181810, 199991, 236353, 363620, 399982, 472706, 727240, 799964, 945412, 999955, 1181765, 1599928, 1890824, 1999910, 2363530, 2599883, 3999820, 4727060, 5199766, 7999640, 9454120, 10399532, 12999415, 20799064, 25998830, 51997660, 103995320]

約数ペア:

[(1, 103995320), (2, 51997660), (4, 25998830), (5, 20799064), (8, 12999415), (10, 10399532), (11, 9454120), (13, 7999640), (20, 5199766), (22, 4727060), (26, 3999820), (40, 2599883), (44, 2363530), (52, 1999910), (55, 1890824), (65, 1599928), (88, 1181765), (104, 999955), (110, 945412), (130, 799964), (143, 727240), (220, 472706), (260, 399982), (286, 363620), (440, 236353), (520, 199991), (572, 181810), (715, 145448), (1144, 90905), (1430, 72724), (2860, 36362), (5720, 18181)]