90409830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7297}}^1$

素因数の和:7373

約数の個数: 64

約数和(自身を含む): 252218880

約数和(自身を除く): 161809050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1770, 2065, 2478, 4130, 6195, 7297, 12390, 14594, 21891, 36485, 43782, 51079, 72970, 102158, 109455, 153237, 218910, 255395, 306474, 430523, 510790, 766185, 861046, 1291569, 1532370, 2152615, 2583138, 3013661, 4305230, 6027322, 6457845, 9040983, 12915690, 15068305, 18081966, 30136610, 45204915, 90409830]

約数ペア:

[(1, 90409830), (2, 45204915), (3, 30136610), (5, 18081966), (6, 15068305), (7, 12915690), (10, 9040983), (14, 6457845), (15, 6027322), (21, 4305230), (30, 3013661), (35, 2583138), (42, 2152615), (59, 1532370), (70, 1291569), (105, 861046), (118, 766185), (177, 510790), (210, 430523), (295, 306474), (354, 255395), (413, 218910), (590, 153237), (826, 109455), (885, 102158), (1239, 72970), (1770, 51079), (2065, 43782), (2478, 36485), (4130, 21891), (6195, 14594), (7297, 12390)]