5380100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 13103328

約数和(自身を除く): 7723228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 73, 100, 110, 134, 146, 220, 268, 275, 292, 335, 365, 550, 670, 730, 737, 803, 1100, 1340, 1460, 1474, 1606, 1675, 1825, 2948, 3212, 3350, 3650, 3685, 4015, 4891, 6700, 7300, 7370, 8030, 9782, 14740, 16060, 18425, 19564, 20075, 24455, 36850, 40150, 48910, 53801, 73700, 80300, 97820, 107602, 122275, 215204, 244550, 269005, 489100, 538010, 1076020, 1345025, 2690050, 5380100]

約数ペア:

[(1, 5380100), (2, 2690050), (4, 1345025), (5, 1076020), (10, 538010), (11, 489100), (20, 269005), (22, 244550), (25, 215204), (44, 122275), (50, 107602), (55, 97820), (67, 80300), (73, 73700), (100, 53801), (110, 48910), (134, 40150), (146, 36850), (220, 24455), (268, 20075), (275, 19564), (292, 18425), (335, 16060), (365, 14740), (550, 9782), (670, 8030), (730, 7370), (737, 7300), (803, 6700), (1100, 4891), (1340, 4015), (1460, 3685), (1474, 3650), (1606, 3350), (1675, 3212), (1825, 2948)]