66320320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 175125888

約数和(自身を除く): 108805568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 160, 166, 176, 220, 227, 320, 332, 352, 415, 440, 454, 664, 704, 830, 880, 908, 913, 1135, 1328, 1660, 1760, 1816, 1826, 2270, 2497, 2656, 3320, 3520, 3632, 3652, 4540, 4565, 4994, 5312, 6640, 7264, 7304, 9080, 9130, 9988, 12485, 13280, 14528, 14608, 18160, 18260, 18841, 19976, 24970, 26560, 29216, 36320, 36520, 37682, 39952, 49940, 58432, 72640, 73040, 75364, 79904, 94205, 99880, 146080, 150728, 159808, 188410, 199760, 207251, 292160, 301456, 376820, 399520, 414502, 602912, 753640, 799040, 829004, 1036255, 1205824, 1507280, 1658008, 2072510, 3014560, 3316016, 4145020, 6029120, 6632032, 8290040, 13264064, 16580080, 33160160, 66320320]

約数ペア:

[(1, 66320320), (2, 33160160), (4, 16580080), (5, 13264064), (8, 8290040), (10, 6632032), (11, 6029120), (16, 4145020), (20, 3316016), (22, 3014560), (32, 2072510), (40, 1658008), (44, 1507280), (55, 1205824), (64, 1036255), (80, 829004), (83, 799040), (88, 753640), (110, 602912), (160, 414502), (166, 399520), (176, 376820), (220, 301456), (227, 292160), (320, 207251), (332, 199760), (352, 188410), (415, 159808), (440, 150728), (454, 146080), (664, 99880), (704, 94205), (830, 79904), (880, 75364), (908, 73040), (913, 72640), (1135, 58432), (1328, 49940), (1660, 39952), (1760, 37682), (1816, 36520), (1826, 36320), (2270, 29216), (2497, 26560), (2656, 24970), (3320, 19976), (3520, 18841), (3632, 18260), (3652, 18160), (4540, 14608), (4565, 14528), (4994, 13280), (5312, 12485), (6640, 9988), (7264, 9130), (7304, 9080)]