90309204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{6949}}^1$

素因数の和:6997

約数の個数: 54

約数和(自身を含む): 240963450

約数和(自身を除く): 150654246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 6949, 12996, 13898, 20847, 27796, 41694, 62541, 83388, 125082, 132031, 250164, 264062, 396093, 528124, 792186, 1188279, 1584372, 2376558, 2508589, 4753116, 5017178, 7525767, 10034356, 15051534, 22577301, 30103068, 45154602, 90309204]

約数ペア:

[(1, 90309204), (2, 45154602), (3, 30103068), (4, 22577301), (6, 15051534), (9, 10034356), (12, 7525767), (18, 5017178), (19, 4753116), (36, 2508589), (38, 2376558), (57, 1584372), (76, 1188279), (114, 792186), (171, 528124), (228, 396093), (342, 264062), (361, 250164), (684, 132031), (722, 125082), (1083, 83388), (1444, 62541), (2166, 41694), (3249, 27796), (4332, 20847), (6498, 13898), (6949, 12996)]