77527730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 166682880

約数和(自身を除く): 89155150

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 181, 203, 211, 290, 362, 406, 422, 905, 1015, 1055, 1267, 1477, 1810, 2030, 2110, 2534, 2954, 5249, 6119, 6335, 7385, 10498, 12238, 12670, 14770, 26245, 30595, 36743, 38191, 42833, 52490, 61190, 73486, 76382, 85666, 183715, 190955, 214165, 267337, 367430, 381910, 428330, 534674, 1107539, 1336685, 2215078, 2673370, 5537695, 7752773, 11075390, 15505546, 38763865, 77527730]

約数ペア:

[(1, 77527730), (2, 38763865), (5, 15505546), (7, 11075390), (10, 7752773), (14, 5537695), (29, 2673370), (35, 2215078), (58, 1336685), (70, 1107539), (145, 534674), (181, 428330), (203, 381910), (211, 367430), (290, 267337), (362, 214165), (406, 190955), (422, 183715), (905, 85666), (1015, 76382), (1055, 73486), (1267, 61190), (1477, 52490), (1810, 42833), (2030, 38191), (2110, 36743), (2534, 30595), (2954, 26245), (5249, 14770), (6119, 12670), (6335, 12238), (7385, 10498)]