85815810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4519}}^1$

素因数の和:4743

約数の個数: 48

約数和(自身を含む): 224228160

約数和(自身を除く): 138412350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 4519, 6330, 9038, 9495, 13557, 18990, 22595, 27114, 40671, 45190, 67785, 81342, 135570, 203355, 406710, 953509, 1907018, 2860527, 4767545, 5721054, 8581581, 9535090, 14302635, 17163162, 28605270, 42907905, 85815810]

約数ペア:

[(1, 85815810), (2, 42907905), (3, 28605270), (5, 17163162), (6, 14302635), (9, 9535090), (10, 8581581), (15, 5721054), (18, 4767545), (30, 2860527), (45, 1907018), (90, 953509), (211, 406710), (422, 203355), (633, 135570), (1055, 81342), (1266, 67785), (1899, 45190), (2110, 40671), (3165, 27114), (3798, 22595), (4519, 18990), (6330, 13557), (9038, 9495)]